{"id":10870,"date":"2026-03-06T01:02:41","date_gmt":"2026-03-05T17:02:41","guid":{"rendered":"https:\/\/www.archimetric.com\/in\/how-to-specify-visibility-in-uml-class-diagrams\/"},"modified":"2026-03-06T01:02:41","modified_gmt":"2026-03-05T17:02:41","slug":"how-to-specify-visibility-in-uml-class-diagrams","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/in\/how-to-specify-visibility-in-uml-class-diagrams\/","title":{"rendered":"UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u092e\u0947\u0902 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0915\u0948\u0938\u0947 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0947\u0902"},"content":{"rendered":"<h2 id=\"uml-class-notation\">UML \u0915\u094d\u0932\u093e\u0938 \u0928\u094b\u091f\u0947\u0936\u0928<\/h2>\n<p>\u0915\u094d\u0932\u093e\u0938\u0947\u091c \u0930\u093e\u091c\u094d\u092f \u0915\u094b \u090f\u0928\u0915\u0948\u092a\u094d\u0938\u0941\u0932\u0947\u091f \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0915\u0930\u0924\u0940 \u0939\u0948 (<b>\u0917\u0941\u0923<\/b>) \u0914\u0930 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 (<b>\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901<\/b>). \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0917\u0941\u0923 \u0915\u093e \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 <b>\u0915\u094d\u0930\u093f\u092f\u093e<\/b> \u0915\u093e \u090f\u0915 <b>\u0939\u0938\u094d\u0924\u093e\u0915\u094d\u0937\u0930<\/b>. <i>\u0915\u094d\u0932\u093e\u0938 \u0915\u093e \u0928\u093e\u092e \u0939\u0940 <b>\u0915\u0947\u0935\u0932 \u0906\u0935\u0936\u094d\u092f\u0915 \u091c\u093e\u0928\u0915\u093e\u0930\u0940<\/b><\/i>.<\/p>\n<p><img alt=\"UML Class Notation\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/02-class-notation.png\"\/><\/p>\n<p>\u090f\u0928\u0915\u0948\u092a\u094d\u0938\u0941\u0932\u0947\u0936\u0928 \u0921\u0947\u091f\u093e \u091b\u093f\u092a\u093e\u0928\u0947 \u0915\u0947 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948: \u090f\u0915 \u0935\u0938\u094d\u0924\u0941 \u0905\u092a\u0928\u0947 \u0921\u0947\u091f\u093e \u0915\u094b \u092c\u093e\u0939\u0930\u0940 \u092a\u0939\u0941\u0902\u091a \u0938\u0947 \u091b\u093f\u092a\u093e\u0924\u0940 \u0939\u0948 \u0914\u0930 \u0915\u0947\u0935\u0932 \u092c\u093e\u0939\u0930\u0940 \u090f\u0915\u093e\u0907\u091f\u0940\u091c \u0915\u094b \u0935\u0938\u094d\u0924\u0941 \u0915\u0947 \u0935\u093f\u0927\u093f\u092f\u094b\u0902 \u0915\u094b \u0915\u0949\u0932 \u0915\u0930\u0915\u0947 \u0921\u0947\u091f\u093e \u0915\u0947 \u0938\u0902\u0936\u094b\u0927\u0928 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0940 \u0939\u0948\u0964<\/p>\n<p>\u0915\u093f\u0938\u0940 \u0915\u094d\u0932\u093e\u0938 \u0915\u0947 \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0947 \u090f\u0928\u0915\u0948\u092a\u094d\u0938\u0941\u0932\u0947\u0936\u0928 \u0915\u0940 \u0921\u093f\u0917\u094d\u0930\u0940 \u0924\u0924\u094d\u0935 \u0915\u0947 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0938\u094d\u0924\u0930 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0915\u093f\u0938\u0940 \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u0915\u093f \u0905\u0928\u094d\u092f \u0915\u094d\u0932\u093e\u0938 \u0915\u0940 \u0935\u0938\u094d\u0924\u0941\u090f\u0901 \u0909\u0938 \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b &#8220;\u0926\u0947\u0916&#8221; \u0938\u0915\u0924\u0940 \u0939\u0948\u0902 \u092f\u093e \u0909\u0938 \u0924\u0915 \u092a\u0939\u0941\u0902\u091a \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<p>UML \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091a\u093e\u0930 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u093e \u0938\u092e\u0930\u094d\u0925\u0928 \u0915\u0930\u0924\u093e \u0939\u0948:<\/p>\n<p>\u0915\u093f\u0938\u0940 \u0915\u094d\u0932\u093e\u0938 \u092e\u0947\u0902 \u090f\u0915 \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0928\u093e\u092e \u0915\u0947 \u092a\u0939\u0932\u0947 \u0930\u0916\u0947 \u0917\u090f \u091a\u0930\u093f\u0924\u094d\u0930 ~, +, # \u0914\u0930 \u2013 \u0909\u0938\u0915\u0940 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<ul>\n<li><strong>\u092a\u0948\u0915\u0947\u091c \u0926\u0943\u0936\u094d\u092f\u0924\u093e<\/strong> (\u091f\u093f\u0932\u094d\u0921\u093e ~ \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u0917\u092f\u093e) \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0909\u0938\u0940 \u092a\u0948\u0915\u0947\u091c \u0915\u0947 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0915\u094d\u0932\u093e\u0938 \u0938\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u0915\u094b\u0908 \u092d\u0940 \u0935\u0938\u094d\u0924\u0941 \u0926\u093f\u090f \u0917\u090f \u0915\u094d\u0932\u093e\u0938 \u0915\u094b \u0926\u0947\u0916 \u0938\u0915\u0924\u0940 \u0939\u0948 \u0914\u0930 \u0909\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li><strong>\u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915 \u0926\u0943\u0936\u094d\u092f\u0924\u093e<\/strong> (+) \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0915\u093f\u0938\u0940 \u092d\u0940 \u0915\u094d\u0932\u093e\u0938 \u0938\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u0915\u094b\u0908 \u092d\u0940 \u0935\u0938\u094d\u0924\u0941 \u0926\u093f\u090f \u0917\u090f \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li><strong>\u0938\u0902\u0930\u0915\u094d\u0937\u093f\u0924 \u0926\u0943\u0936\u094d\u092f\u0924\u093e<\/strong> (#) \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0915\u0947\u0935\u0932 \u0926\u093f\u090f \u0917\u090f \u0915\u094d\u0932\u093e\u0938 \u0915\u0947 \u0909\u092a\u0935\u0930\u094d\u0917\u094b\u0902 (\u0905\u0930\u094d\u0925\u093e\u0924 \u0935\u0930\u094d\u0917 \u0935\u093f\u0935\u0930\u0923 \u092e\u0947\u0902 \u0928\u0940\u091a\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0947 \u0935\u0930\u094d\u0917) \u0938\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u0938\u094d\u0924\u0941\u090f\u0901 \u0939\u0940 \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0924\u0915 \u092a\u0939\u0941\u0902\u091a \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<li><strong>\u0928\u093f\u091c\u0940 \u0926\u0943\u0936\u094d\u092f\u0924\u093e<\/strong> (-) \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0915\u0947\u0935\u0932 \u0915\u094d\u0932\u093e\u0938 \u0915\u0940 \u0938\u094d\u0935\u092f\u0902 \u0915\u0940 \u0935\u0938\u094d\u0924\u0941\u090f\u0901 \u0939\u0940 \u0917\u0941\u0923 \u092f\u093e \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<p>\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091a\u093f\u0924\u094d\u0930 \u0909\u0926\u093e\u0939\u0930\u0923 \u0917\u0941\u0923\u094b\u0902 \u0914\u0930 \u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0938\u0902\u0936\u094b\u0927\u0915 \u0926\u093f\u0916\u093e\u0924\u093e \u0939\u0948:<\/p>\n<p><img alt=\"Class Visibility\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/04-class-attributes-with-different-visibility.png\"\/><\/p>\n<p id=\"LEMeklj\"><img alt=\"\" class=\"alignnone size-full wp-image-6091\" decoding=\"async\" height=\"141\" loading=\"lazy\" sizes=\"auto, (max-width: 357px) 100vw, 357px\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2021\/09\/img_6141b1417ed03.png\" srcset=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2021\/09\/img_6141b1417ed03.png 357w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2021\/09\/img_6141b1417ed03-300x118.png 300w, https:\/\/www.archimetric.com\/wp-content\/uploads\/2021\/09\/img_6141b1417ed03-200x79.png 200w\" width=\"357\"\/><\/p>\n<p><!--more--><\/p>\n<h3>\u090f\u0915\u0940\u0915\u0943\u0924 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u092d\u093e\u0937\u093e (UML)<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">UML \u0915\u094d\u092f\u093e \u0939\u0948?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/why-uml-modeling\/\">UML \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0915\u094d\u092f\u094b\u0902?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">14 UML \u0906\u0930\u0947\u0916 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\">\u0915\u094d\u0932\u093e\u0938 \u0906\u0930\u0947\u0916 \u0915\u094d\u092f\u093e \u0939\u0948?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\">\u0935\u0938\u094d\u0924\u0941 \u0906\u0930\u0947\u0916 \u0915\u094d\u092f\u093e \u0939\u0948?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-extensibility-mechanism\/\">UML \u0935\u093f\u0938\u094d\u0924\u093e\u0930\u0924\u093e \u0924\u0902\u0924\u094d\u0930 \u0915\u094d\u092f\u093e \u0939\u0948?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-practical-guide\/\">UML \u092a\u094d\u0930\u0948\u0915\u094d\u091f\u093f\u0915\u0932 \u0917\u093e\u0907\u0921 \u2013 UML \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u094b \u0906\u092a\u0915\u094b \u091c\u093e\u0928\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>UML\u652f\u6301\u4ee5\u4e0b\u56db\u4e2a\u5c42\u6b21\u7684\u53ef\u89c1\u6027: \u7c7b\u4e2d\u5c5e\u6027\u548c\u64cd\u4f5c\u540d\u79f0\u524d\u7684~, +, -# \u548c &#8211; \u7b26\u53f7\u8868\u793a\u5c5e\u6027\u548c\u64cd\u4f5c\u7684\u53ef\u89c1\u6027\u3002<br \/>\n\u5c01\u88c5 (encapsulation) \u662f\u6570\u636e\u9690\u85cf\u7684\u539f\u5219:\u5bf9\u8c61\u9690\u85cf\u5176\u6570\u636e\uff0c\u4e0d\u8ba9\u5916\u754c\u770b\u5230\u5e76\u4e14\u53ea\u5141\u8bb8\u5916\u90e8\u4eba\u5458\u901a\u8fc7\u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\u6765\u64cd\u4f5c\u8be5\u6570\u636e\u3002\u7684<br \/>\n\u7c7b\u7684\u5143\u7d20\u88ab\u5c01\u88c5\u5728\u8be5\u7c7b\u4e2d\u7684\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5143\u7d20\u7684\u53ef\u89c1\u6027\u7ea7\u522b\u3002\u67d0\u5c5e\u6027\u6216\u67d0\u7269\u7684\u53ef\u89c1\u6027\u64cd\u4f5c\u6307\u5b9a\u5c5e\u4e8e\u5176\u4ed6\u7c7b\u7684\u5bf9\u8c61\u662f\u5426\u53ef\u4ee5\u201c\u770b\u5230\u201d\u8be5\u5c5e\u6027\u6216<br \/>\n\u64cd\u4f5c\u3002<\/p>\n","protected":false},"author":3479,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"UML \u0915\u094d\u0932\u093e\u0938 \u0906\u0930\u0947\u0916\u094b\u0902 \u092e\u0947\u0902 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0915\u0948\u0938\u0947 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0947\u0902","_yoast_wpseo_metadesc":"\u091c\u093e\u0928\u0947\u0902 \u0915\u093f UML \u0915\u094d\u0932\u093e\u0938 \u0906\u0930\u0947\u0916\u094b\u0902 \u092e\u0947\u0902 \u0917\u0941\u0923\u094b\u0902 \u0914\u0930 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u0947 \u0932\u093f\u090f \u0926\u0943\u0936\u094d\u092f\u0924\u093e (\u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915, \u0928\u093f\u091c\u0940, \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924, \u092a\u0948\u0915\u0947\u091c) \u0915\u094b +, -, #, \u0914\u0930 ~ \u092a\u094d\u0930\u0924\u0940\u0915\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0915\u0948\u0938\u0947 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[127],"tags":[],"class_list":["post-10870","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UML \u0915\u094d\u0932\u093e\u0938 \u0906\u0930\u0947\u0916\u094b\u0902 \u092e\u0947\u0902 \u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0915\u0948\u0938\u0947 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0947\u0902<\/title>\n<meta name=\"description\" content=\"\u091c\u093e\u0928\u0947\u0902 \u0915\u093f UML \u0915\u094d\u0932\u093e\u0938 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