{"id":11068,"date":"2026-06-03T13:38:37","date_gmt":"2026-06-03T05:38:37","guid":{"rendered":"https:\/\/www.archimetric.com\/pt\/comprehensive-guide-to-uml-class-diagrams-diagram-as-code\/"},"modified":"2026-06-03T13:38:37","modified_gmt":"2026-06-03T05:38:37","slug":"comprehensive-guide-to-uml-class-diagrams-diagram-as-code","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/pt\/comprehensive-guide-to-uml-class-diagrams-diagram-as-code\/","title":{"rendered":"Guia Completo sobre Diagramas de Classes UML (Diagrama como C\u00f3digo)"},"content":{"rendered":"<blockquote data-nodeid=\"1675\">\n<p data-nodeid=\"1676\">\ud83d\udca1\u00a0<strong data-nodeid=\"2062\">Nota<\/strong>: Todos os diagramas s\u00e3o fornecidos em\u00a0<strong data-nodeid=\"2063\">PlantUML<\/strong> formato. Voc\u00ea pode renderiz\u00e1-los instantaneamente usando o <a href=\"http:\/\/vpascode.com\">Visual Paradigm Diagrama como C\u00f3digo<\/a>.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"1696\"\/>\n<h2 data-nodeid=\"1697\">\ud83d\udd39 Introdu\u00e7\u00e3o ao UML<\/h2>\n<h3 data-nodeid=\"1698\">O que \u00e9 UML?<\/h3>\n<blockquote data-nodeid=\"1699\">\n<p data-nodeid=\"1700\"><em data-nodeid=\"2097\">\u201cA Linguagem de Modelagem Unificada (UML) \u00e9 uma linguagem de modelagem visual de prop\u00f3sito geral usada para especificar, visualizar, construir e documentar os artefatos de um sistema de software.\u201d<\/em>\u00a0\u2014 Rumbaugh et al., 1999<\/p>\n<\/blockquote>\n<p data-nodeid=\"1701\"><strong data-nodeid=\"2101\">Caracter\u00edsticas Principais:<\/strong><\/p>\n<ul data-nodeid=\"1702\">\n<li data-nodeid=\"1703\">\n<p data-nodeid=\"1704\">\ud83c\udfa8\u00a0<strong data-nodeid=\"2107\">Nota\u00e7\u00e3o visual<\/strong>: Sintaxe gr\u00e1fica para modelagem de sistemas<\/p>\n<\/li>\n<li data-nodeid=\"1705\">\n<p data-nodeid=\"1706\">\ud83d\udcd0\u00a0<strong data-nodeid=\"2113\">Padronizado<\/strong>: Padr\u00e3o adotado pela OMG desde 1997<\/p>\n<\/li>\n<li data-nodeid=\"1707\">\n<p data-nodeid=\"1708\">\ud83d\udd27\u00a0<strong data-nodeid=\"2119\">Linguagem, n\u00e3o um m\u00e9todo<\/strong>: Define nota\u00e7\u00e3o, n\u00e3o processo<\/p>\n<\/li>\n<li data-nodeid=\"1709\">\n<p data-nodeid=\"1710\">\ud83c\udf10\u00a0<strong data-nodeid=\"2125\">Alcance amplo<\/strong>: Modela processos de neg\u00f3cios, fun\u00e7\u00f5es do sistema, estruturas de c\u00f3digo e esquemas de banco de dados<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"1711\">O que o UML N\u00c3O \u00c9<\/h3>\n<table data-nodeid=\"1713\">\n<thead data-nodeid=\"1714\">\n<tr data-nodeid=\"1715\">\n<th data-nodeid=\"1717\">Equ\u00edvoco<\/th>\n<th data-nodeid=\"1718\">Realidade<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1721\">\n<tr data-nodeid=\"1722\">\n<td data-nodeid=\"1723\">Uma metodologia de desenvolvimento<\/td>\n<td data-nodeid=\"1724\">Apenas uma nota\u00e7\u00e3o de modelagem<\/td>\n<\/tr>\n<tr data-nodeid=\"1725\">\n<td data-nodeid=\"1726\">Uma linguagem de programa\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1727\">Linguagem de especifica\u00e7\u00e3o abstrata<\/td>\n<\/tr>\n<tr data-nodeid=\"1728\">\n<td data-nodeid=\"1729\">Apenas para programa\u00e7\u00e3o orientada a objetos<\/td>\n<td data-nodeid=\"1730\">Aplic\u00e1vel a bancos de dados, modelagem de neg\u00f3cios, etc.<\/td>\n<\/tr>\n<tr data-nodeid=\"1731\">\n<td data-nodeid=\"1732\">Precisamente definido em todos os aspectos<\/td>\n<td data-nodeid=\"1733\">Algumas ambiguidades sem\u00e2nticas permanecem nas vers\u00f5es iniciais<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"1734\"\/>\n<h2 data-nodeid=\"1735\">\ud83d\udd39 Hist\u00f3rico e Padroniza\u00e7\u00e3o<\/h2>\n<h3 data-nodeid=\"1736\">Cronologia da Evolu\u00e7\u00e3o<\/h3>\n<p id=\"xFCmEsT\"><img alt=\"The Evolution of Unified Modeling Language (UML)\" class=\"alignnone wp-image-12647 size-full\" decoding=\"async\" height=\"658\" loading=\"lazy\" sizes=\"auto, (max-width: 1208px) 100vw, 1208px\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19.png\" srcset=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19.png 1208w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19-300x163.png 300w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19-1024x558.png 1024w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19-768x418.png 768w\" width=\"1208\"\/><\/p>\n<pre data-nodeid=\"1737\"><code>1965-1970: Simula-67 (primeira linguagem orientada a objetos)\r\n     \u2193\r\nAnos 1970-1980: Smalltalk no Xerox PARC\r\n     \u2193\r\n1984: C++ introduzido por Bjarne Stroustrup\r\n     \u2193\r\n1988-1992: Prolifera\u00e7\u00e3o de m\u00e9todos orientados a objetos (Booch, OMT, OOSE, etc.)\r\n     \u2193\r\n1994: Rumbaugh une-se a Booch na Rational \u2192 In\u00edcio da unifica\u00e7\u00e3o\r\n     \u2193\r\n1995: Vers\u00e3o preliminar UML 0.8 lan\u00e7ada\r\n     \u2193\r\n1996: OMG emite RFP para linguagem padr\u00e3o de modelagem\r\n     \u2193\r\n1997: UML 1.1 adotado pela OMG (14 de novembro)\r\n     \u2193\r\n2000: UML 1.3 publicado formalmente\r\n     \u2193\r\n2003: UML 1.5 publicado; estrutura superior UML 2.0 aceita\r\n<\/code><\/pre>\n<h3 data-nodeid=\"1738\">Por que o UML venceu a &#8220;Guerra dos M\u00e9todos&#8221;<\/h3>\n<ul data-nodeid=\"1739\">\n<li data-nodeid=\"1740\">\n<p data-nodeid=\"1741\">Consolidou mais de 50 m\u00e9todos OO concorrentes em um \u00fanico padr\u00e3o<\/p>\n<\/li>\n<li data-nodeid=\"1742\">\n<p data-nodeid=\"1743\">Apoiado por grandes players da ind\u00fastria (IBM, Microsoft, Oracle, HP)<\/p>\n<\/li>\n<li data-nodeid=\"1744\">\n<p data-nodeid=\"1745\">Forneceu mecanismos de extens\u00e3o para personaliza\u00e7\u00e3o<\/p>\n<\/li>\n<li data-nodeid=\"1746\">\n<p data-nodeid=\"1747\">Tornou-se o padr\u00e3o de fato para modelagem orientada a objetos<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"1748\">\n<p data-nodeid=\"1749\">\u26a0\ufe0f\u00a0<strong data-nodeid=\"2156\">Perspectiva Cr\u00edtica<\/strong>: Alguns argumentam que o UML \u00e9 &#8220;uma linguagem monstro projetada por um comit\u00ea&#8221; com sem\u00e2nticas imprecisas nas vers\u00f5es iniciais.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"1750\"\/>\n<h2 data-nodeid=\"1751\">\ud83d\udd39 Classes e Atributos<\/h2>\n<h3 data-nodeid=\"1752\">Estrutura da Classe<\/h3>\n<p data-nodeid=\"1753\">Uma classe UML \u00e9 representada como um ret\u00e2ngulo com at\u00e9 tr\u00eas compartimentos.<\/p>\n<p id=\"zEMvvmf\"><img alt=\"\" class=\"alignnone size-full wp-image-12648\" decoding=\"async\" height=\"183\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbbe222b36.png\" width=\"258\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:PS-n2i8m483XFP1tkB55ABfcAcuk4d3e80uXEMimlPJaIX7ntOqKeUBw_NTmrsOsYQSXI663oHbEF3aaXgSK05UVCX_DWAfuyjH_i8pz6Gx6X_EsQNQN7oQR7YEZqzsQDy2HJT3H4-UgLd0WnXxJqZAoBfVCCRbgdBzxzHBj3UrTT-kWO1zZG4DIlAHeaLnvvmq0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:PS-n2i8m483XFP1tkB55ABfcAcuk4d3e80uXEMimlPJaIX7ntOqKeUBw_NTmrsOsYQSXI663oHbEF3aaXgSK05UVCX_DWAfuyjH_i8pz6Gx6X_EsQNQN7oQR7YEZqzsQDy2HJT3H4-UgLd0WnXxJqZAoBfVCCRbgdBzxzHBj3UrTT-kWO1zZG4DIlAHeaLnvvmq0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1754\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student {\r\n  firstName: String\r\n  lastName: String\r\n  email[0..1]: String\r\n  encryptedPW: String\r\n  + totalPoints(): Integer\r\n  + setPassword(pw: String)\r\n  + checkPW(pw: String): Boolean\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:PS-n2i8m483XFP1tkB55ABfcAcuk4d3e80uXEMimlPJaIX7ntOqKeUBw_NTmrsOsYQSXI663oHbEF3aaXgSK05UVCX_DWAfuyjH_i8pz6Gx6X_EsQNQN7oQR7YEZqzsQDy2HJT3H4-UgLd0WnXxJqZAoBfVCCRbgdBzxzHBj3UrTT-kWO1zZG4DIlAHeaLnvvmq0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:PS-n2i8m483XFP1tkB55ABfcAcuk4d3e80uXEMimlPJaIX7ntOqKeUBw_NTmrsOsYQSXI663oHbEF3aaXgSK05UVCX_DWAfuyjH_i8pz6Gx6X_EsQNQN7oQR7YEZqzsQDy2HJT3H4-UgLd0WnXxJqZAoBfVCCRbgdBzxzHBj3UrTT-kWO1zZG4DIlAHeaLnvvmq0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1755\">Sintaxe de Declara\u00e7\u00e3o de Atributos<\/h3>\n<pre data-nodeid=\"1756\"><code>[visibilidade] nome[multiplicidade]: Tipo [= valorPadr\u00e3o] {propriedades}\r\n<\/code><\/pre>\n<p data-nodeid=\"1757\"><strong data-nodeid=\"2164\">Exemplos de PlantUML:<br \/>\n<\/strong><img alt=\"\" class=\"alignnone size-full wp-image-12649\" decoding=\"async\" height=\"134\" loading=\"lazy\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbc08ba555.png\" srcset=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbc08ba555.png 310w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbc08ba555-300x130.png 300w\" width=\"310\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:FOwn2eD044HxmNzOJ1aY8QKGiB2na0WMAKAAvMuz9BhAkWQC9D-UkoBfXfatm-IpekWoz75aUfndQ7Inn0fR707iePRH2GwNDlZhxPYcftlc8UdOmHcIgcoIG1w0sCWwATdw-WUsLiONyJiGE-XOIHZxiiYWzDgHXE034ve7EggbUw9IWOg_XJZotPpO-eTV\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:FOwn2eD044HxmNzOJ1aY8QKGiB2na0WMAKAAvMuz9BhAkWQC9D-UkoBfXfatm-IpekWoz75aUfndQ7Inn0fR707iePRH2GwNDlZhxPYcftlc8UdOmHcIgcoIG1w0sCWwATdw-WUsLiONyJiGE-XOIHZxiiYWzDgHXE034ve7EggbUw9IWOg_XJZotPpO-eTV\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1758\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student {\r\n  + ProgramOfStudy[0..2]: String = \"MIS\"\r\n  - encryptedPW: String {frozen}\r\n  # internalID: Integer\r\n  ~ packagePrivateData: String\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:FOwn2eD044HxmNzOJ1aY8QKGiB2na0WMAKAAvMuz9BhAkWQC9D-UkoBfXfatm-IpekWoz75aUfndQ7Inn0fR707iePRH2GwNDlZhxPYcftlc8UdOmHcIgcoIG1w0sCWwATdw-WUsLiONyJiGE-XOIHZxiiYWzDgHXE034ve7EggbUw9IWOg_XJZotPpO-eTV\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:FOwn2eD044HxmNzOJ1aY8QKGiB2na0WMAKAAvMuz9BhAkWQC9D-UkoBfXfatm-IpekWoz75aUfndQ7Inn0fR707iePRH2GwNDlZhxPYcftlc8UdOmHcIgcoIG1w0sCWwATdw-WUsLiONyJiGE-XOIHZxiiYWzDgHXE034ve7EggbUw9IWOg_XJZotPpO-eTV\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1759\">Escopo de Atributo<\/h3>\n<ul data-nodeid=\"1760\">\n<li data-nodeid=\"1761\">\n<p data-nodeid=\"1762\"><strong data-nodeid=\"2170\">Escopo de inst\u00e2ncia<\/strong>\u00a0(padr\u00e3o): Cada objeto tem seu pr\u00f3prio valor<\/p>\n<\/li>\n<li data-nodeid=\"1763\">\n<p data-nodeid=\"1764\"><strong data-nodeid=\"2175\">Escopo de classe<\/strong>\u00a0(est\u00e1tico): Valor \u00fanico compartilhado por todas as inst\u00e2ncias<\/p>\n<\/li>\n<\/ul>\n<p id=\"IpqQSPg\"><img alt=\"\" class=\"alignnone size-full wp-image-12650\" decoding=\"async\" height=\"85\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbc920bfbd.png\" width=\"227\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:5Omn2W0X30JxGFwGTrZPNdql40qYQ0HTA_7lvvKp3ECdmi1gbIdMCAUyM4aDifb4B3HrLurY-UTzQvHu9FPbSF8ODEjWEanUBTtF1m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Go4lCJRK22XLbvgM3-DMfnIM75vPa9kVNAYJdb-QLM2buvfMafgSMyNBLyd8vfEQb08q20000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1765\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student {\r\n  name: String\r\n  {est\u00e1tico} count: Integer\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Go4lCJRK22XLbvgM3-DMfnIM75vPa9kVNAYJdb-QLM2buvfMafgSMyNBLyd8vfEQb08q20000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:5Omn2W0X30JxGFwGTrZPNdql40qYQ0HTA_7lvvKp3ECdmi1gbIdMCAUyM4aDifb4B3HrLurY-UTzQvHu9FPbSF8ODEjWEanUBTtF1m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1766\">Chaves em UML \u26a0\ufe0f<\/h3>\n<p data-nodeid=\"1767\"><strong data-nodeid=\"2181\">Limita\u00e7\u00e3o Importante<\/strong>: O UML n\u00e3o tem no\u00e7\u00e3o embutida de chaves. Use estere\u00f3tipos ou valores com marcadores como solu\u00e7\u00f5es alternativas.<\/p>\n<p id=\"hLmsAEe\"><img alt=\"\" class=\"alignnone size-full wp-image-12651\" decoding=\"async\" height=\"117\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbcd8087f6.png\" width=\"184\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg2x8hbN8JB5IyCmhIKrFBGAB9MORrYgavYPcvbW1LHTbvgM3X7KLyX9pKn4YjRnS3gbvAK2J0G00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg2x8hbN8JB5IyCmhIKrFBGAB9MORrYgavYPcvbW1LHTbvgM3X7KLyX9pKn4YjRnS3gbvAK2J0G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1768\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student {\r\n  {pk} id: Integer\r\n  {ak1} email: String\r\n  - name: String\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg2x8hbN8JB5IyCmhIKrFBGAB9MORrYgavYPcvbW1LHTbvgM3X7KLyX9pKn4YjRnS3gbvAK2J0G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg2x8hbN8JB5IyCmhIKrFBGAB9MORrYgavYPcvbW1LHTbvgM3X7KLyX9pKn4YjRnS3gbvAK2J0G00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"1769\"\/>\n<h2 data-nodeid=\"1770\">\ud83d\udd39 Associa\u00e7\u00f5es e Relacionamentos<\/h2>\n<h3 data-nodeid=\"1771\">Associa\u00e7\u00e3o B\u00e1sica e Multiplicidade<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgw2ag6Udg6IZ0b2bOAJgav-NdfnI7vl5mEgNafG6C1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgw2ag6Udg6IZ0b2bOA0Qb59QbvoQcEl5mEgNafG6C1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1772\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Exercise\r\nclass Chapter\r\nExercise \"0..*\" -- \"1..1\" Chapter : PertenceA\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgw2ag6Udg6IZ0b2bOA0Qb59QbvoQcEl5mEgNafG6C1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgw2ag6Udg6IZ0b2bOAJgav-NdfnI7vl5mEgNafG6C1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p data-nodeid=\"1773\"><em data-nodeid=\"2190\">Interpreta\u00e7\u00e3o<\/em>: Cada exerc\u00edcio pertence a exatamente um cap\u00edtulo; um cap\u00edtulo pode conter zero ou mais exerc\u00edcios.<\/p>\n<h3 data-nodeid=\"1774\">Nomes de Papel<\/h3>\n<p data-nodeid=\"1775\">Em vez de (ou em adi\u00e7\u00e3o aos) nomes de associa\u00e7\u00e3o, use nomes de papel nas extremidades da associa\u00e7\u00e3o:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yPppSmiIyofvkI322ae6UdfQIWgwkdPWfg4IJ8M2bO9hRa5EVcLggZwKKSJBvP2Qbm8q6m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yPppSmiIyofvkI322ae6UdfQIWgwkdPWfg4IJ8M2bO9RQLvoPdxUuOL5cVdwhha5HQdfYIdvHRnS3gbvAK0R0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1776\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Person\r\nclass Company\r\nPerson \"0..*\" --&gt; \"0..1\" Company : Funcion\u00e1rio\/Empregador\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yPppSmiIyofvkI322ae6UdfQIWgwkdPWfg4IJ8M2bO9RQLvoPdxUuOL5cVdwhha5HQdfYIdvHRnS3gbvAK0R0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yPppSmiIyofvkI322ae6UdfQIWgwkdPWfg4IJ8M2bO9hRa5EVcLggZwKKSJBvP2Qbm8q6m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p data-nodeid=\"1777\"><em data-nodeid=\"2203\">Implementa\u00e7\u00e3o<\/em>: O\u00a0<code data-backticks=\"1\" data-nodeid=\"2197\">Pessoa<\/code>\u00a0tabela teria uma chave estrangeira\u00a0<code data-backticks=\"1\" data-nodeid=\"2199\">empregador<\/code>\u00a0referenciando\u00a0<code data-backticks=\"1\" data-nodeid=\"2201\">Empresa<\/code>.<\/p>\n<h3 data-nodeid=\"1778\">Navegabilidade<\/h3>\n<p data-nodeid=\"1779\">Especifique a dire\u00e7\u00e3o de percurso com setas:<\/p>\n<p id=\"akPRCei\"><img alt=\"\" class=\"alignnone size-full wp-image-12652\" decoding=\"async\" height=\"170\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbd4c87489.png\" width=\"104\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgwTWfAXae81GwfUIb0Wm00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIZwyDZap7oRYd5XmU6r9QGvG026fe6IWfwUbfA2hQwUWPAY4hCWXDIy5Q200\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1780\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Exerc\u00edcio\r\nclass Cap\u00edtulo\r\nExerc\u00edcio \"0..*\" --&gt; \"1\" Cap\u00edtulo\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIZwyDZap7oRYd5XmU6r9QGvG026fe6IWfwUbfA2hQwUWPAY4hCWXDIy5Q200\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJeNndJCI2qfIYtYvO18AIWPwUbfA2hgwTWfAXae81GwfUIb0Wm00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<ul data-nodeid=\"1781\">\n<li data-nodeid=\"1782\">\n<p data-nodeid=\"1783\">A seta indica a dire\u00e7\u00e3o eficiente de percurso<\/p>\n<\/li>\n<li data-nodeid=\"1784\">\n<p data-nodeid=\"1785\">Em OODBs: implementa-se como ponteiro em uma \u00fanica dire\u00e7\u00e3o<\/p>\n<\/li>\n<li data-nodeid=\"1786\">\n<p data-nodeid=\"1787\">Em RDBMS: as jun\u00e7\u00f5es funcionam em ambas as dire\u00e7\u00f5es independentemente<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"1788\">Tipos de cole\u00e7\u00e3o com\u00a0<code data-backticks=\"1\" data-nodeid=\"2210\">{ordenado}<br \/>\n<\/code><\/h3>\n<p id=\"eKzRwWF\"><img alt=\"\" class=\"alignnone size-full wp-image-12653\" decoding=\"async\" height=\"187\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbd8d068d1.png\" width=\"129\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgw2ae6UdfQId1v1Ik5wloYbDIYr9HQNYw7rBmKe9a0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmJYmulBQaD2SV9k1QaLgKV7XjSYPG12wfe6IefA2hgw1aeAUdfOIaHi5AeJg_A2KrBp4blvQNoo4rBmLeE000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1789\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Cap\u00edtulo\r\nclass Exerc\u00edcio\r\nCap\u00edtulo \"1\" -- \"0..*\" Exerc\u00edcio : {ordenado}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmJYmulBQaD2SV9k1QaLgKV7XjSYPG12wfe6IefA2hgw1aeAUdfOIaHi5AeJg_A2KrBp4blvQNoo4rBmLeE000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgw2ae6UdfQId1v1Ik5wloYbDIYr9HQNYw7rBmKe9a0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<ul data-nodeid=\"1790\">\n<li data-nodeid=\"1791\">\n<p data-nodeid=\"1792\"><code data-backticks=\"1\" data-nodeid=\"2211\">{ordenado}<\/code>: Manter a sequ\u00eancia (use lista, n\u00e3o conjunto)<\/p>\n<\/li>\n<li data-nodeid=\"1793\">\n<p data-nodeid=\"1794\">Implementa\u00e7\u00e3o em RDBMS: Adicione um atributo de n\u00famero de sequ\u00eancia<\/p>\n<\/li>\n<\/ul>\n<pre class=\"lang-sql\" data-nodeid=\"1795\"><code data-language=\"sql\">EXERC\u00cdCIOS (\r\n    id PRIMARY KEY,\r\n    chapter_id REFER\u00caNCIAS CAP\u00cdTULOS,\r\n    sort_no INTEGER,\r\n    \u00daNICO (chapter_id, sort_no)\r\n)\r\n<\/code><\/pre>\n<h3 data-nodeid=\"1796\">Qualificadores<\/h3>\n<p data-nodeid=\"1797\">Qualificadores particionam objetos relacionados usando um mecanismo semelhante a chave:<\/p>\n<p id=\"kMuWSIi\"><img alt=\"\" class=\"alignnone size-full wp-image-12654\" decoding=\"async\" height=\"187\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbdce6a835.png\" width=\"206\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgwTWfA1dfwG2PCWOALWerDOMbYJcPQPcgHdPr2NhwLWcTUIMewo327rBmKe2K0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgwTWfA1dfwG2PCWOALWerDOMbYJcPQPd9YIdwHdPr2NhwLWcTUIMewo3o7rBmKe3q0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1798\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Chapter\r\nclass Exercise\r\nChapter \"1\" --&gt; \"0..1\" Exercise : &lt;&lt;qualificador&gt;&gt; no: Integer\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgwTWfA1dfwG2PCWOALWerDOMbYJcPQPd9YIdwHdPr2NhwLWcTUIMewo3o7rBmKe3q0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AIePA2hgwTWfA1dfwG2PCWOALWerDOMbYJcPQPcgHdPr2NhwLWcTUIMewo327rBmKe2K0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p data-nodeid=\"1799\"><em data-nodeid=\"2220\">Significado<\/em>: Dado um Cap\u00edtulo e um n\u00famero de exerc\u00edcio, \u00e9 retornado no m\u00e1ximo um Exerc\u00edcio.<\/p>\n<h3 data-nodeid=\"1800\">Classes de Associa\u00e7\u00e3o<\/h3>\n<p data-nodeid=\"1801\">Quando uma associa\u00e7\u00e3o tem atributos ou opera\u00e7\u00f5es:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:JOun2W8n44NxGExmsLBOi7MgBRImzWHXCsWW9fAPo89uzurWN9jX_f_XyMOMLwJUerPBTCouIFMKfCVJIcK9JBzpZbL2JdXf1NWdP75iyvCUEIHXYtCIkbBHwgtL5uTXCkOmO1pxri6mk3a6v_Wat_uxtvXTvR_SXMPAlebl\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:JOwn2iCm34HtW__Xo5Y8oUmfGpjqxXUOM1I3OnTBBeNGVwy3TTD5t4dexiqihaXTerPBTCouIVMKfDlBYyeIc7xd7Ak4dB1f1NWdP75kStUF79AmnJK9tQbezTRg6uTXCkOqO1oxwi6m45fHY7Dy1f_RIwymvg3vNnvCCoNVs3y0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1802\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student\r\nclass Exercise\r\nclass Solution {\r\n  date: Date\r\n  points: Integer\r\n}\r\nStudent \"0..*\" -- \"0..*\" Exercise : tem resolvido\r\nSolution .. Student\r\nSolution .. Exercise\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:JOwn2iCm34HtW__Xo5Y8oUmfGpjqxXUOM1I3OnTBBeNGVwy3TTD5t4dexiqihaXTerPBTCouIVMKfDlBYyeIc7xd7Ak4dB1f1NWdP75kStUF79AmnJK9tQbezTRg6uTXCkOqO1oxwi6m45fHY7Dy1f_RIwymvg3vNnvCCoNVs3y0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:JOun2W8n44NxGExmsLBOi7MgBRImzWHXCsWW9fAPo89uzurWN9jX_f_XyMOMLwJUerPBTCouIFMKfCVJIcK9JBzpZbL2JdXf1NWdP75iyvCUEIHXYtCIkbBHwgtL5uTXCkOmO1pxri6mk3a6v_Wat_uxtvXTvR_SXMPAlebl\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<ul data-nodeid=\"1803\">\n<li data-nodeid=\"1804\">\n<p data-nodeid=\"1805\">Um\u00a0<code data-backticks=\"1\" data-nodeid=\"2224\">Solu\u00e7\u00e3o<\/code>\u00a0objeto por par (Aluno, Exerc\u00edcio)<\/p>\n<\/li>\n<li data-nodeid=\"1806\">\n<p data-nodeid=\"1807\">For\u00e7a: o mesmo aluno n\u00e3o pode submeter duas solu\u00e7\u00f5es para o mesmo exerc\u00edcio<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"1808\">Composi\u00e7\u00e3o vs. Agrega\u00e7\u00e3o<\/h3>\n<table data-nodeid=\"1810\">\n<thead data-nodeid=\"1811\">\n<tr data-nodeid=\"1812\">\n<th data-nodeid=\"1814\">Recursos<\/th>\n<th data-nodeid=\"1815\">Composi\u00e7\u00e3o (<code data-backticks=\"1\" data-nodeid=\"2230\">*--<\/code>)<\/th>\n<th data-nodeid=\"1816\">Agrega\u00e7\u00e3o (<code data-backticks=\"1\" data-nodeid=\"2233\">o--<\/code>)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1820\">\n<tr data-nodeid=\"1821\">\n<td data-nodeid=\"1822\">S\u00edmbolo<\/td>\n<td data-nodeid=\"1823\">Diamante preto<\/td>\n<td data-nodeid=\"1824\">Diamante branco<\/td>\n<\/tr>\n<tr data-nodeid=\"1825\">\n<td data-nodeid=\"1826\">Rela\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1827\">Todo-parte, propriedade forte<\/td>\n<td data-nodeid=\"1828\">Todo-parte, refer\u00eancia fraca<\/td>\n<\/tr>\n<tr data-nodeid=\"1829\">\n<td data-nodeid=\"1830\">Ciclo de Vida<\/td>\n<td data-nodeid=\"1831\">Partes exclu\u00eddas com o todo<\/td>\n<td data-nodeid=\"1832\">Partes independentes<\/td>\n<\/tr>\n<tr data-nodeid=\"1833\">\n<td data-nodeid=\"1834\">Multiplicidade<\/td>\n<td data-nodeid=\"1835\">1 ou 0..1 no lado do todo<\/td>\n<td data-nodeid=\"1836\">Qualquer<\/td>\n<\/tr>\n<tr data-nodeid=\"1837\">\n<td data-nodeid=\"1838\">Mapeamento RDBMS<\/td>\n<td data-nodeid=\"1839\"><code data-backticks=\"1\" data-nodeid=\"2248\">ON DELETE CASCADE<\/code><\/td>\n<td data-nodeid=\"1840\">Chave estrangeira padr\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AMhgw2ae6UdfQId191Ii5v_pSWlpYp9BC_3o4qdoiIXtJqujIqnCXIXrIyrA0jWC0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmJYmulBQaD2SV9k1QaLgKV7XjSYPG12wfeAMhgw1aeAUdfOIaGC5AmJa_jo2_EFFmyiEBKTJdur3lc5wKcfu8LUwGcfS2T0e0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1841\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Cap\u00edtulo\r\nclass Exerc\u00edcio\r\nCap\u00edtulo *-- \"0..*\" Exerc\u00edcio : Composi\u00e7\u00e3o\r\nCap\u00edtulo o-- \"0..*\" Exerc\u00edcio : Agrega\u00e7\u00e3o\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmJYmulBQaD2SV9k1QaLgKV7XjSYPG12wfeAMhgw1aeAUdfOIaGC5AmJa_jo2_EFFmyiEBKTJdur3lc5wKcfu8LUwGcfS2T0e0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpaWiA4ajWd5TArABaZEBKtcve18AMhgw2ae6UdfQId191Ii5v_pSWlpYp9BC_3o4qdoiIXtJqujIqnCXIXrIyrA0jWC0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"1842\"\/>\n<h2 data-nodeid=\"1843\">\ud83d\udd39 Opera\u00e7\u00f5es e M\u00e9todos<\/h2>\n<h3 data-nodeid=\"1844\">Sintaxe de Declara\u00e7\u00e3o de Opera\u00e7\u00e3o<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:JOzB2i9038RtXTuXonRr0eL2yGLT2k8-fA4Cn1d8P4GflRjJBUWo_-iZNJHKItSf2nAC4Gueb0GjA4nb0R21aUqQ3AMAbeR-s43lZKVMBJXFSdgQOWFx48JHGmkcYUi6pXBGO7BnabXVxQBEtxqf8ytHl0ptFX-UkCgD7tdDKSYk9ihA_ETMpZjpA3UKn2keNYexKAOrzbby13UKHSPsx8Vyuni0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:JOzD2eD038NtWdV8Kcbx0K6mBIsuBFG28GOPI2SGCwL5l7j7xC9bydu-NZSvcgUNb0K9JXDSKIW93ce8Sra0761aVwgZL64uIuhQG1-THxOZX4Xo-xXX0nTLOOpGWblYke6xA3hCONeajc-xVfUjSCvG3xIipNtCHoIkScB7_Xj9iso9N6tPozKRHQsFWGBA7rMlcHCOq-QpjVAjOIYBpEqu3ddc3m00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1845\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Calculadora {\r\n  + getTotal(idAluno: Integer, inclExtra: Boolean = true): Float {isQuery=true}\r\n  + {static} getInstance(): Calculadora\r\n  + {constructor} Calculadora(valorInicial: Float)\r\n  - recalcular(): void\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:JOzD2eD038NtWdV8Kcbx0K6mBIsuBFG28GOPI2SGCwL5l7j7xC9bydu-NZSvcgUNb0K9JXDSKIW93ce8Sra0761aVwgZL64uIuhQG1-THxOZX4Xo-xXX0nTLOOpGWblYke6xA3hCONeajc-xVfUjSCvG3xIipNtCHoIkScB7_Xj9iso9N6tPozKRHQsFWGBA7rMlcHCOq-QpjVAjOIYBpEqu3ddc3m00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:JOzB2i9038RtXTuXonRr0eL2yGLT2k8-fA4Cn1d8P4GflRjJBUWo_-iZNJHKItSf2nAC4Gueb0GjA4nb0R21aUqQ3AMAbeR-s43lZKVMBJXFSdgQOWFx48JHGmkcYUi6pXBGO7BnabXVxQBEtxqf8ytHl0ptFX-UkCgD7tdDKSYk9ihA_ETMpZjpA3UKn2keNYexKAOrzbby13UKHSPsx8Vyuni0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p data-nodeid=\"1846\"><strong data-nodeid=\"2256\">Especifica\u00e7\u00e3o de Par\u00e2metros<\/strong>:<\/p>\n<pre data-nodeid=\"1847\"><code>[dire\u00e7\u00e3o] nome: Tipo [= valorPadr\u00e3o]\r\n<\/code><\/pre>\n<ul data-nodeid=\"1848\">\n<li data-nodeid=\"1849\">\n<p data-nodeid=\"1850\">Dire\u00e7\u00f5es:\u00a0<code data-backticks=\"1\" data-nodeid=\"2258\">entrada<\/code>\u00a0(padr\u00e3o),\u00a0<code data-backticks=\"1\" data-nodeid=\"2260\">sa\u00edda<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"2262\">entrada\/sa\u00edda<\/code><\/p>\n<\/li>\n<li data-nodeid=\"1851\">\n<p data-nodeid=\"1852\">Valores padr\u00e3o habilitam par\u00e2metros opcionais<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"1853\">Estere\u00f3tipos Especiais de Opera\u00e7\u00e3o<\/h3>\n<table data-nodeid=\"1855\">\n<thead data-nodeid=\"1856\">\n<tr data-nodeid=\"1857\">\n<th data-nodeid=\"1859\">Estere\u00f3tipo<\/th>\n<th data-nodeid=\"1860\">Prop\u00f3sito<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1863\">\n<tr data-nodeid=\"1864\">\n<td data-nodeid=\"1865\"><code data-backticks=\"1\" data-nodeid=\"2267\">{isQuery=true}<\/code><\/td>\n<td data-nodeid=\"1866\">Garante que n\u00e3o haja modifica\u00e7\u00e3o de estado<\/td>\n<\/tr>\n<tr data-nodeid=\"1867\">\n<td data-nodeid=\"1868\"><code data-backticks=\"1\" data-nodeid=\"2269\">{construtor}<\/code><\/td>\n<td data-nodeid=\"1869\">Cria e inicializa novas inst\u00e2ncias<\/td>\n<\/tr>\n<tr data-nodeid=\"1870\">\n<td data-nodeid=\"1871\"><code data-backticks=\"1\" data-nodeid=\"2271\">{est\u00e1tico}<\/code><\/td>\n<td data-nodeid=\"1872\">Opera\u00e7\u00e3o de n\u00edvel de classe, sem impl\u00edcito<code data-backticks=\"1\" data-nodeid=\"2273\">self<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"1873\">Opera\u00e7\u00f5es no Contexto de Banco de Dados<\/h3>\n<p data-nodeid=\"1874\"><strong data-nodeid=\"2279\">O Choque Cultural<\/strong>: OO enfatiza encapsulamento; relacional enfatiza acesso direto aos dados.<\/p>\n<p data-nodeid=\"1875\"><strong data-nodeid=\"2284\">Estrat\u00e9gias de Implementa\u00e7\u00e3o<\/strong>:<\/p>\n<table data-nodeid=\"1876\">\n<thead data-nodeid=\"1877\">\n<tr data-nodeid=\"1878\">\n<th data-nodeid=\"1880\">Tipo de Opera\u00e7\u00e3o<\/th>\n<th data-nodeid=\"1881\">Implementa\u00e7\u00e3o em RDBMS<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1884\">\n<tr data-nodeid=\"1885\">\n<td data-nodeid=\"1886\">Acesso a atributo simples<\/td>\n<td data-nodeid=\"1887\">SELECT\/UPDATE diretos<\/td>\n<\/tr>\n<tr data-nodeid=\"1888\">\n<td data-nodeid=\"1889\">Atributo derivado (sem par\u00e2metros)<\/td>\n<td data-nodeid=\"1890\">VIS\u00c3O do Banco de Dados<\/td>\n<\/tr>\n<tr data-nodeid=\"1891\">\n<td data-nodeid=\"1892\">Atributo derivado (com par\u00e2metros)<\/td>\n<td data-nodeid=\"1893\">Procedimento armazenado ou l\u00f3gica de aplica\u00e7\u00e3o<\/td>\n<\/tr>\n<tr data-nodeid=\"1894\">\n<td data-nodeid=\"1895\">Aplica\u00e7\u00e3o de restri\u00e7\u00f5es complexas<\/td>\n<td data-nodeid=\"1896\">Gatilhos ou procedimentos de aplica\u00e7\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"1897\"\/>\n<h2 data-nodeid=\"1898\">\ud83d\udd39 Generaliza\u00e7\u00e3o e Heran\u00e7a<\/h2>\n<h3 data-nodeid=\"1899\">Generaliza\u00e7\u00e3o B\u00e1sica<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yO9BIbDIyqhWaaNvQQd5nVb5l5mGTGesDRgw25N8WaXg7LBpKe1M0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite o PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qkpa-4yHnpIlFouL95-MaWsI9UBeWg1PiQNLsO6cGX99KEgNafGEC1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1900\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Pessoa\r\nclass Aluno\r\nclass Professor\r\nPessoa &lt;|-- Aluno\r\nPessoa &lt;|-- Professor\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qkpa-4yHnpIlFouL95-MaWsI9UBeWg1PiQNLsO6cGX99KEgNafGEC1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yO9BIbDIyqhWaaNvQQd5nVb5l5mGTGesDRgw25N8WaXg7LBpKe1M0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite o PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1901\">Classes Abstratas e Opera\u00e7\u00f5es<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:TSun2iCm50FGtU0xQ4mflK2cTEazb6z33OvT_7-Q8UJkQMWxPfKUGeCQcyrJzewZMgCO95CLTv4w5yFg7N33oCmYiSSZLzgHNH7YgsgoZjCXVzMbnxkcy1NhVtJ3akmP6fSJlNatn18-JtO0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:TOun2eL044FxXRr3IZ_Y1Qm4uTzZTBTO69tFp6WZtjtzQ6kJ8da96Sn9VLiuXfd9B8CcSoKdZB9MFM80EXXnaXvV5lA_qoBbdrYfxMOd5dsoJuzTIhgHuzcI4vgzw1jxnZ3aDTKN5m00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1902\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclasse abstrata Conta {\r\n  - saldo: Float\r\n  + depositar(valor: Float): void\r\n  + {abstrato} retirar(valor: Float): void\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:TOun2eL044FxXRr3IZ_Y1Qm4uTzZTBTO69tFp6WZtjtzQ6kJ8da96Sn9VLiuXfd9B8CcSoKdZB9MFM80EXXnaXvV5lA_qoBbdrYfxMOd5dsoJuzTIhgHuzcI4vgzw1jxnZ3aDTKN5m00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:TSun2iCm50FGtU0xQ4mflK2cTEazb6z33OvT_7-Q8UJkQMWxPfKUGeCQcyrJzewZMgCO95CLTv4w5yFg7N33oCmYiSSZLzgHNH7YgsgoZjCXVzMbnxkcy1NhVtJ3akmP6fSJlNatn18-JtO0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1903\">Restri\u00e7\u00f5es de Generaliza\u00e7\u00e3o<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yO9BIbDIyqhWaaNvQQd5nVb5C07_aepK8fWM2ArWKwEh2zEeOALWOrETabcSbP-PLwAZa9oVMv2JMf9QQsU7gXvkCj4waAp6gySXDIy5w3y0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qkpa-4yHnpIlFouL95-MaWsIAOW7zfIL4YJ0E4Lh2fqTM5Q5EmKh2ngKx9BCugpIj9BDPHICxFBSX91J9hxUnGrSDD9a4FakK4T3cavgK0VGW0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1904\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Pessoa\r\nclass Aluno\r\nclass Professor\r\nclass OutraPessoa\r\nPessoa &lt;|-- Aluno : &lt;&lt;{disjuntas, completas}&gt;&gt;\r\nPessoa &lt;|-- Professor : &lt;&lt;{disjuntas, completas}&gt;&gt;\r\nPessoa &lt;|-- OutraPessoa : &lt;&lt;{disjuntas, completas}&gt;&gt;\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qkpa-4yHnpIlFouL95-MaWsIAOW7zfIL4YJ0E4Lh2fqTM5Q5EmKh2ngKx9BCugpIj9BDPHICxFBSX91J9hxUnGrSDD9a4FakK4T3cavgK0VGW0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8I2qgpi-3yO9BIbDIyqhWaaNvQQd5nVb5C07_aepK8fWM2ArWKwEh2zEeOALWOrETabcSbP-PLwAZa9oVMv2JMf9QQsU7gXvkCj4waAp6gySXDIy5w3y0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1905\">Classifica\u00e7\u00e3o M\u00faltipla \/ Discriminadores<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpIt8oQzCJONnWqiIqz9W7BV4vDASaaeOryFN7yRqoyy3ys3Q5MngT7KXcXMi56niiZFpKkpiqEMXvk5H0JGKB9kPLrnQb9YNd8gf168rfYg7rBmKeCS0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmAyrBpipFExomA3CV9kPQM9fPa0hZkUGdf-QLmBa1EObv-Hw-_Z2-t-7542woIGesDRgwK7CKh1HiR4eo2_BjxB0fWXfFG1NCLh2oujJqqY8S2g7EGLFda9gN0lGq0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1906\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Funcion\u00e1rio\r\nclass Equipe\r\nclass Docente\r\nclass PlanoHMO\r\nclass N\u00e3oHMO\r\nFuncion\u00e1rio &lt;|-- Equipe : &lt;&lt;tipo&gt;&gt;\r\nFuncion\u00e1rio &lt;|-- Docente : &lt;&lt;tipo&gt;&gt;\r\nFuncion\u00e1rio &lt;|-- PlanoHMO : &lt;&lt;seguro&gt;&gt;\r\nFuncion\u00e1rio &lt;|-- N\u00e3oHMO : &lt;&lt;seguro&gt;&gt;\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmAyrBpipFExomA3CV9kPQM9fPa0hZkUGdf-QLmBa1EObv-Hw-_Z2-t-7542woIGesDRgwK7CKh1HiR4eo2_BjxB0fWXfFG1NCLh2oujJqqY8S2g7EGLFda9gN0lGq0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmpIt8oQzCJONnWqiIqz9W7BV4vDASaaeOryFN7yRqoyy3ys3Q5MngT7KXcXMi56niiZFpKkpiqEMXvk5H0JGKB9kPLrnQb9YNd8gf168rfYg7rBmKeCS0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<ul data-nodeid=\"1907\">\n<li data-nodeid=\"1908\">\n<p data-nodeid=\"1909\">Os discriminadores agrupam especializa\u00e7\u00f5es mutuamente exclusivas<\/p>\n<\/li>\n<li data-nodeid=\"1910\">\n<p data-nodeid=\"1911\">Objetos podem ter um valor por dimens\u00e3o de discriminador<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"1912\"\/>\n<h2 data-nodeid=\"1913\">\ud83d\udd39 Mecanismos de Extens\u00e3o<\/h2>\n<p data-nodeid=\"1914\">O UML fornece tr\u00eas mecanismos de extensibilidade:<\/p>\n<h3 data-nodeid=\"1915\">1. Estere\u00f3tipos<code data-backticks=\"1\" data-nodeid=\"2305\">&lt;&lt; &gt;&gt;<\/code><\/h3>\n<p data-nodeid=\"1916\">Estenda a sem\u00e2ntica do UML criando novos &#8220;subtipos&#8221; de elementos do metamodelo.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmBYqkoSzDBLAmiKdDAyaigRIpKwZcvL9Gq5N8JB5IyCmhIKrFBO88v2Ncfbef19SKPUQbytBLmepmJIp9yCbCAaeigWIQKbgIcODaZBP2SMQUHeMLWbjEVcA99fI6o2Jd5sEH0Phha9gN0dGZ0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:ROv12i8m44NtWTnXbefuWL1AKH1SkF84OpAKWKa2oHGAuc5wbbxCGEtErOV_uFq_LCMYKnHhl62jS1Mcf0HTru831kfxU5i3S0OE3kuDZbIs8kL83fvQE8tMV7R7XL_2MSdZ0vNYkYXxRCP9MLZNfN3UfIUed0wpWvjarEClD-9p_KFQoa0fjCjV\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1917\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Cliente &lt;&lt;entidade&gt;&gt; {\r\n  - id: Integer\r\n  - nome: String\r\n}\r\nclass BibliotecaMatem\u00e1tica &lt;&lt;utilit\u00e1rio&gt;&gt; {\r\n  + sin(x: Float): Float\r\n  + cos(x: Float): Float\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:ROv12i8m44NtWTnXbefuWL1AKH1SkF84OpAKWKa2oHGAuc5wbbxCGEtErOV_uFq_LCMYKnHhl62jS1Mcf0HTru831kfxU5i3S0OE3kuDZbIs8kL83fvQE8tMV7R7XL_2MSdZ0vNYkYXxRCP9MLZNfN3UfIUed0wpWvjarEClD-9p_KFQoa0fjCjV\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmBYqkoSzDBLAmiKdDAyaigRIpKwZcvL9Gq5N8JB5IyCmhIKrFBO88v2Ncfbef19SKPUQbytBLmepmJIp9yCbCAaeigWIQKbgIcODaZBP2SMQUHeMLWbjEVcA99fI6o2Jd5sEH0Phha9gN0dGZ0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1918\">2. Valores com Marcadores<code data-backticks=\"1\" data-nodeid=\"2312\">{chave=valor}<\/code><\/h3>\n<p data-nodeid=\"1919\">Adicione propriedades personalizadas aos elementos do modelo.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg4uiBSd8Bx8jJj9HA4ijAixCpxCrr3FGKIW0SOfBKlEIKstXx99Qa1vTXSmKAmNFl9BKzDGYNYwWc4DgNWhG1W00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg4uiBSd8Bx8jJj9HA4ijAixCpxCrr3FGKIW0SOfBKlEIKstXx99Qa1vTXSmKAmNFl9BKzDGYNYwWc4DgNWhG1W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1920\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Student {\r\n  {author=sb, version=1.0, persistence=persistent}\r\n  - id: Integer\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg4uiBSd8Bx8jJj9HA4ijAixCpxCrr3FGKIW0SOfBKlEIKstXx99Qa1vTXSmKAmNFl9BKzDGYNYwWc4DgNWhG1W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbO8BYbDISqhKQZcvL9Gg4uiBSd8Bx8jJj9HA4ijAixCpxCrr3FGKIW0SOfBKlEIKstXx99Qa1vTXSmKAmNFl9BKzDGYNYwWc4DgNWhG1W00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"1921\">3. Restri\u00e7\u00f5es\u00a0<code data-backticks=\"1\" data-nodeid=\"2315\">{...}<\/code><\/h3>\n<p data-nodeid=\"1922\">Adicione restri\u00e7\u00f5es sem\u00e2nticas usando texto livre, OCL ou abrevia\u00e7\u00f5es pr\u00e9-definidas.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJbMevkLIKD1LoCktKl3CAqbDJos221JaP-QL5CC55QhB4dDAKnNiR1KCQa4ggY4A56ni5N8JAmB07A0443cavgK0RG80\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJbMevkLIKD1LoCktKl3CAqbDJos221JaP-QL5CC55QhB4dDAKnNiR1KCQa4ggY4A56ni5N8JAmB07A0443cavgK0RG80\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"1923\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass Exercise {\r\n  - no: Integer\r\n  - points: Integer {value &gt;= 0}\r\n  {points &lt;= maxPoints}\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJbMevkLIKD1LoCktKl3CAqbDJos221JaP-QL5CC55QhB4dDAKnNiR1KCQa4ggY4A56ni5N8JAmB07A0443cavgK0RG80\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbPmhKWjIiuiJbMevkLIKD1LoCktKl3CAqbDJos221JaP-QL5CC55QhB4dDAKnNiR1KCQa4ggY4A56ni5N8JAmB07A0443cavgK0RG80\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edite PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"1924\"\/>\n<h2 data-nodeid=\"1925\">\ud83d\udd39 UML para Design de Banco de Dados: Principais Considera\u00e7\u00f5es<\/h2>\n<h3 data-nodeid=\"1926\">Traduzindo UML para Esquema Relacional<\/h3>\n<table data-nodeid=\"1928\">\n<thead data-nodeid=\"1929\">\n<tr data-nodeid=\"1930\">\n<th data-nodeid=\"1932\">Construto UML<\/th>\n<th data-nodeid=\"1933\">Implementa\u00e7\u00e3o Relacional<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1936\">\n<tr data-nodeid=\"1937\">\n<td data-nodeid=\"1938\">Classe<\/td>\n<td data-nodeid=\"1939\">Tabela<\/td>\n<\/tr>\n<tr data-nodeid=\"1940\">\n<td data-nodeid=\"1941\">Atributo<\/td>\n<td data-nodeid=\"1942\">Coluna<\/td>\n<\/tr>\n<tr data-nodeid=\"1943\">\n<td data-nodeid=\"1944\">Chave prim\u00e1ria\u00a0<code data-backticks=\"1\" data-nodeid=\"2326\">{pk}<\/code><\/td>\n<td data-nodeid=\"1945\">Restri\u00e7\u00e3o PRIMARY KEY<\/td>\n<\/tr>\n<tr data-nodeid=\"1946\">\n<td data-nodeid=\"1947\">Associa\u00e7\u00e3o (1:*)<\/td>\n<td data-nodeid=\"1948\">Chave estrangeira no lado \u201cmuitos\u201d<\/td>\n<\/tr>\n<tr data-nodeid=\"1949\">\n<td data-nodeid=\"1950\">Associa\u00e7\u00e3o (<em data-nodeid=\"2341\">:<\/em>)<\/td>\n<td data-nodeid=\"1951\">Tabela de jun\u00e7\u00e3o\/interse\u00e7\u00e3o<\/td>\n<\/tr>\n<tr data-nodeid=\"1952\">\n<td data-nodeid=\"1953\">Composi\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1954\">Chave estrangeira +\u00a0<code data-backticks=\"1\" data-nodeid=\"2345\">ON DELETE CASCADE<\/code><\/td>\n<\/tr>\n<tr data-nodeid=\"1955\">\n<td data-nodeid=\"1956\">Classe de associa\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1957\">Tabela com chaves estrangeiras compostas + atributos<\/td>\n<\/tr>\n<tr data-nodeid=\"1958\">\n<td data-nodeid=\"1959\">Generaliza\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1960\">Tabelas separadas (com FK) ou tabela \u00fanica com discriminador de tipo<\/td>\n<\/tr>\n<tr data-nodeid=\"1961\">\n<td data-nodeid=\"1962\"><code data-backticks=\"1\" data-nodeid=\"2350\">{ordenado}<\/code>\u00a0associa\u00e7\u00e3o<\/td>\n<td data-nodeid=\"1963\">Adicionar coluna de sequ\u00eancia + restri\u00e7\u00e3o \u00fanica<\/td>\n<\/tr>\n<tr data-nodeid=\"1964\">\n<td data-nodeid=\"1965\">Qualificador<\/td>\n<td data-nodeid=\"1966\">Parte de chave composta ou coluna indexada<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"1967\">Diferen\u00e7as Cr\u00edticas: Orientado a Objetos vs. Relacional<\/h3>\n<table data-nodeid=\"1969\">\n<thead data-nodeid=\"1970\">\n<tr data-nodeid=\"1971\">\n<th data-nodeid=\"1973\">Aspecto<\/th>\n<th data-nodeid=\"1974\">Orientado a Objetos<\/th>\n<th data-nodeid=\"1975\">Relacional<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"1979\">\n<tr data-nodeid=\"1980\">\n<td data-nodeid=\"1981\"><strong data-nodeid=\"2362\">Identidade<\/strong><\/td>\n<td data-nodeid=\"1982\">Refer\u00eancia de objeto (surrogado)<\/td>\n<td data-nodeid=\"1983\">Chave prim\u00e1ria (de neg\u00f3cio ou surrogado)<\/td>\n<\/tr>\n<tr data-nodeid=\"1984\">\n<td data-nodeid=\"1985\"><strong data-nodeid=\"2368\">Opera\u00e7\u00f5es<\/strong><\/td>\n<td data-nodeid=\"1986\">Central para o design, encapsulado<\/td>\n<td data-nodeid=\"1987\">Externo (SQL, procedimentos)<\/td>\n<\/tr>\n<tr data-nodeid=\"1988\">\n<td data-nodeid=\"1989\"><strong data-nodeid=\"2374\">Encapsulamento<\/strong><\/td>\n<td data-nodeid=\"1990\">Atributos privados, interface p\u00fablica<\/td>\n<td data-nodeid=\"1991\">Acesso direto \u00e0 tabela por padr\u00e3o<\/td>\n<\/tr>\n<tr data-nodeid=\"1992\">\n<td data-nodeid=\"1993\"><strong data-nodeid=\"2380\">Heran\u00e7a<\/strong><\/td>\n<td data-nodeid=\"1994\">Suporte nativo \u00e0 linguagem<\/td>\n<td data-nodeid=\"1995\">Estrat\u00e9gias complexas de mapeamento<\/td>\n<\/tr>\n<tr data-nodeid=\"1996\">\n<td data-nodeid=\"1997\"><strong data-nodeid=\"2386\">Relacionamentos<\/strong><\/td>\n<td data-nodeid=\"1998\">Ponteiros\/refer\u00eancias<\/td>\n<td data-nodeid=\"1999\">Chaves estrangeiras e jun\u00e7\u00f5es<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"2000\">Recomenda\u00e7\u00f5es Pr\u00e1ticas para Designers de Banco de Dados<\/h3>\n<ol data-nodeid=\"2001\">\n<li data-nodeid=\"2002\">\n<p data-nodeid=\"2003\"><strong data-nodeid=\"2398\">Modelar chaves explicitamente<\/strong>: Use\u00a0<code data-backticks=\"1\" data-nodeid=\"2394\">{pk}<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"2396\">{ak1}<\/code>\u00a0estere\u00f3tipos, pois o UML n\u00e3o possui suporte nativo para chaves<\/p>\n<\/li>\n<li data-nodeid=\"2004\">\n<p data-nodeid=\"2005\"><strong data-nodeid=\"2405\">Marcar persist\u00eancia<\/strong>: Use\u00a0<code data-backticks=\"1\" data-nodeid=\"2403\">{persistent}<\/code>\u00a0valor marcado para distinguir classes de banco de dados das classes de aplica\u00e7\u00e3o transit\u00f3rias<\/p>\n<\/li>\n<li data-nodeid=\"2006\">\n<p data-nodeid=\"2007\"><strong data-nodeid=\"2410\">Simplificar opera\u00e7\u00f5es<\/strong>: Mapear opera\u00e7\u00f5es de consulta para visualiza\u00e7\u00f5es; opera\u00e7\u00f5es complexas para procedimentos armazenados<\/p>\n<\/li>\n<li data-nodeid=\"2008\">\n<p data-nodeid=\"2009\"><strong data-nodeid=\"2415\">Tratar heran\u00e7a com cuidado<\/strong>: Escolher a estrat\u00e9gia de mapeamento com base nos padr\u00f5es de consulta<\/p>\n<\/li>\n<li data-nodeid=\"2010\">\n<p data-nodeid=\"2011\"><strong data-nodeid=\"2420\">Documentar restri\u00e7\u00f5es<\/strong>: Use OCL ou restri\u00e7\u00f5es em texto claro para regras de neg\u00f3cios<\/p>\n<\/li>\n<li data-nodeid=\"2012\">\n<p data-nodeid=\"2013\"><strong data-nodeid=\"2425\">Usar classes de associa\u00e7\u00e3o com cautela<\/strong>: Apenas quando a rela\u00e7\u00e3o possui atributos significativos<\/p>\n<\/li>\n<\/ol>\n<hr data-nodeid=\"2014\"\/>\n<h2 data-nodeid=\"2015\">\ud83c\udfaf Folha de Refer\u00eancia R\u00e1pida<\/h2>\n<h3 data-nodeid=\"2016\">Resumo da Nota\u00e7\u00e3o de Diagrama de Classes PlantUML<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbQmiIakIIrApI-fB4YrirDm1Wdw9UQcAbJpSYaeL9SafgUdfjYM9UQKfjQ2HAArzNNrbVNhOXNoWAgYSqjpIcAj54A0kXMYRHM0wc8LgWkAyWkAiQZMA4WiIimjrhHI24ejGIW38eVKl1IWem00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbQmiKajBaajIZsykIIp8D_EJi4lFpVL9T4P99cgKCtBfQ1GNPAOdfwQObkMc9DVL0iIYTRMrzLNrg-BLSW3gexEBSqfYRLI204Qe11jgm1K5wjGNL2KNr2CHRL6GM9HOcvgIL5-iQQLGb1g2K8f43cavgK0NGS0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"2017\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nclass &lt;&lt;estere\u00f3tipo&gt;&gt; NomeDaClasse {\r\n  {tagged=valor}\r\n  [+\/-\/#\/~] nome[mult]: Tipo [= val] {props}\r\n  [+\/-\/#\/~] nome(parametros): Ret {props}\r\n}\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbQmiKajBaajIZsykIIp8D_EJi4lFpVL9T4P99cgKCtBfQ1GNPAOdfwQObkMc9DVL0iIYTRMrzLNrg-BLSW3gexEBSqfYRLI204Qe11jgm1K5wjGNL2KNr2CHRL6GM9HOcvgIL5-iQQLGb1g2K8f43cavgK0NGS0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULApaaiBbQmiIakIIrApI-fB4YrirDm1Wdw9UQcAbJpSYaeL9SafgUdfjYM9UQKfjQ2HAArzNNrbVNhOXNoWAgYSqjpIcAj54A0kXMYRHM0wc8LgWkAyWkAiQZMA4WiIimjrhHI24ejGIW38eVKl1IWem00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"2018\">Nota\u00e7\u00e3o de Associa\u00e7\u00e3o<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:LSvD2e0W40NWVT0T1ZT1u0LQXDQ-Eqmb8gWJZNN-x8UetS3x7cyK9rpJ5dnPz1wPDOYm-QG5I7cVdO0hwQ01pKoJm-Ge3XZCswapVX1Kq5DOYDsfNa4_eQrTZSMVaBBzY05tPt7qUKEPEES73m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULopaaiBavrL53ABSqfSLHIqDM5C9sK521IJWfM2dxvkQakYOx5nVd9cOc7bnzUd8_Gg0NK0LEfeAxWd9zRa5-SYQOe7rMHOtfHQZgwGRgwTiXg_1BBKjCFBonB1JhI8JKl1UXQ0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"2019\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nClasseA \"multA\" -- \"multB\" ClasseB : NomeDaAssocia\u00e7\u00e3o\r\nClasseA *-- ClasseB  ' Composi\u00e7\u00e3o\r\nClasseA o-- ClasseB  ' Agrega\u00e7\u00e3o\r\nClasseA --&gt; ClasseB  ' Naveg\u00e1vel\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:SoWkIImgAStDuULopaaiBavrL53ABSqfSLHIqDM5C9sK521IJWfM2dxvkQakYOx5nVd9cOc7bnzUd8_Gg0NK0LEfeAxWd9zRa5-SYQOe7rMHOtfHQZgwGRgwTiXg_1BBKjCFBonB1JhI8JKl1UXQ0000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:LSvD2e0W40NWVT0T1ZT1u0LQXDQ-Eqmb8gWJZNN-x8UetS3x7cyK9rpJ5dnPz1wPDOYm-QG5I7cVdO0hwQ01pKoJm-Ge3XZCswapVX1Kq5DOYDsfNa4_eQrTZSMVaBBzY05tPt7qUKEPEES73m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar PlantUML no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"2020\">S\u00edmbolos de Visibilidade<\/h3>\n<ul data-nodeid=\"2021\">\n<li data-nodeid=\"2022\">\n<p data-nodeid=\"2023\"><code data-backticks=\"1\" data-nodeid=\"2430\">+<\/code>\u00a0P\u00fablico<\/p>\n<\/li>\n<li data-nodeid=\"2024\">\n<p data-nodeid=\"2025\"><code data-backticks=\"1\" data-nodeid=\"2432\">-<\/code>\u00a0Privado<\/p>\n<\/li>\n<li data-nodeid=\"2026\">\n<p data-nodeid=\"2027\"><code data-backticks=\"1\" data-nodeid=\"2434\">#<\/code>\u00a0Protegido<\/p>\n<\/li>\n<li data-nodeid=\"2028\">\n<p data-nodeid=\"2029\"><code data-backticks=\"1\" data-nodeid=\"2436\">~<\/code>\u00a0Pacote<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2030\">Propriedades e Restri\u00e7\u00f5es Comuns<\/h3>\n<ul data-nodeid=\"2031\">\n<li data-nodeid=\"2032\">\n<p data-nodeid=\"2033\"><code data-backticks=\"1\" data-nodeid=\"2441\">{est\u00e1tico}<\/code>\u00a0\/\u00a0<code data-backticks=\"1\" data-nodeid=\"2443\">{isQuery=true}<\/code>\u00a0\/\u00a0<code data-backticks=\"1\" data-nodeid=\"2445\">{abstrato}<\/code><\/p>\n<\/li>\n<li data-nodeid=\"2034\">\n<p data-nodeid=\"2035\"><code data-backticks=\"1\" data-nodeid=\"2446\">{valor &gt;= 0}<\/code>\u00a0\/\u00a0<code data-backticks=\"1\" data-nodeid=\"2448\">{xor}<\/code>\u00a0\/\u00a0<code data-backticks=\"1\" data-nodeid=\"2450\">{ordenado}<\/code>\u00a0\/\u00a0<code data-backticks=\"1\" data-nodeid=\"2452\">{pk}<\/code><\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"2036\"\/>\n<blockquote data-nodeid=\"2037\">\n<p data-nodeid=\"2038\">\ud83d\udca1\u00a0<strong data-nodeid=\"2462\">Pensamento Final<\/strong>: Diagramas de classes UML s\u00e3o poderosos para modelagem conceitual, mas lembre-se de que foram projetados principalmente para engenharia de software. Ao usar UML para projetos de banco de dados, esteja preparado para expandir a nota\u00e7\u00e3o (com estere\u00f3tipos, valores etiquetados, restri\u00e7\u00f5es) para capturar conceitos relacionais como chaves, normaliza\u00e7\u00e3o e restri\u00e7\u00f5es declarativas que n\u00e3o s\u00e3o nativas na funda\u00e7\u00e3o orientada a objetos do UML.<\/p>\n<\/blockquote>\n<p class=\"\" data-nodeid=\"2039\"><em data-nodeid=\"2470\">Guia compilado a partir de \u201cParte 6: Diagramas de Classes UML\u201d por Stefan Brass, Universit\u00e4t Halle, 2003. Todos os diagramas formatados na sintaxe PlantUML para compatibilidade com ferramentas modernas.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udca1\u00a0Nota: Todos os diagramas s\u00e3o fornecidos em\u00a0PlantUML formato. Voc\u00ea pode renderiz\u00e1-los instantaneamente usando o Visual Paradigm Diagrama como C\u00f3digo. \ud83d\udd39<\/p>\n","protected":false},"author":3482,"featured_media":11069,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/06\/img_6a1fbb7554f19.png","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-11068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Guia Completo sobre Diagramas de Classes UML (Diagrama como C\u00f3digo) - ArchiMetric Portuguese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.archimetric.com\/pt\/comprehensive-guide-to-uml-class-diagrams-diagram-as-code\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guia Completo sobre Diagramas de Classes UML (Diagrama como C\u00f3digo) - ArchiMetric Portuguese\" \/>\n<meta property=\"og:description\" content=\"\ud83d\udca1\u00a0Nota: Todos os diagramas s\u00e3o fornecidos em\u00a0PlantUML formato. 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