{"id":530,"date":"2022-01-26T01:28:58","date_gmt":"2022-01-26T01:28:58","guid":{"rendered":"https:\/\/www.cybermedian.com\/fa\/?p=530"},"modified":"2025-02-17T11:35:39","modified_gmt":"2025-02-17T03:35:39","slug":"what-is-the-open-closed-principle-ocp","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/","title":{"rendered":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p class=\"graf graf--p graf-after--h3\" id=\"05f0\">\u0627\u06cc\u0646\u00a0<a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Open%E2%80%93closed_principle#:~:text=In%20object%2Doriented%20programming%2C%20the,without%20modifying%20its%20source%20code.\" href=\"https:\/\/en.wikipedia.org\/wiki\/Open%E2%80%93closed_principle#:~:text=In%20object%2Doriented%20programming%2C%20the,without%20modifying%20its%20source%20code.\" rel=\"noopener\" target=\"_blank\">\u0627\u0635\u0644 \u0628\u0627\u0632 \/ \u0628\u0633\u062a\u0647<\/a>\u00a0\u0628\u0646\u06cc\u0627\u062f\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0627\u0635\u0644 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0635\u0644 \u0628\u0647 \u0645\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0628\u0633\u0627\u0632\u06cc\u0645.<\/p>\n<h4 class=\"graf graf--h4 graf-after--p\" id=\"ef13\"><strong class=\"markup--strong markup--h4-strong\">\u062a\u0639\u0631\u06cc\u0641:<\/strong><\/h4>\n<blockquote class=\"graf graf--blockquote graf-after--h4\" id=\"bc88\">\n<p>\u06cc\u06a9 \u0645\u0648\u062c\u0648\u062f\u06cc\u062a \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u0627\u0633\u060c \u0645\u0627\u0698\u0648\u0644 \u0648 \u062a\u0627\u0628\u0639 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u06af\u0633\u062a\u0631\u0634 \u0628\u0627\u0632 \u0648 \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<\/blockquote>\n<p class=\"graf graf--p graf-after--blockquote\" id=\"8516\">\u0645\u0639\u0646\u0627\u06cc \u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0645\u0648\u062c\u0648\u062f\u06cc\u062a \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u06af\u0633\u062a\u0631\u0634 \u06cc\u0627\u0628\u062f\u060c \u0646\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0633\u062a \u06cc\u0627\u0628\u062f.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"aad3\">\u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647\u060c \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0639\u0647 \u0648 \u0637\u0631\u0627\u062d\u06cc \u0641\u0639\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647 \u0645\u0648\u062c\u0648\u062f\u06cc\u062a \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"3cf8\">\u062a\u0648\u062c\u0647: \u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0628\u0631\u0627\u06cc \u06af\u0633\u062a\u0631\u0634 \u0628\u0627\u0632 \u0648 \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0633\u062a\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u0627 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u0647\u06cc\u0686 \u062a\u063a\u06cc\u06cc\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0646\u062e\u0648\u0627\u0647\u062f \u0634\u062f. \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0631 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627\u0634\u0646\u062f\u060c \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u06cc\u06a9 \u0642\u0637\u0639\u0647 \u06a9\u062f \u062c\u062f\u0627 \u0634\u062f\u0647 \u0648 \u0628\u06cc\u200c\u0645\u0639\u0646\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"adad\"><strong class=\"markup--strong markup--p-strong\">\u0627\u0647\u0645\u06cc\u062a \u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647:<\/strong><\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"4231\">\u062a\u0623\u062b\u06cc\u0631 \u0627\u0635\u0648\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0628\u0631 \u062a\u0633\u062a<\/li>\n<\/ul>\n<p class=\"graf graf--p graf-after--li\" id=\"dd2a\">\u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u06a9\u062f \u062a\u0633\u062a \u0627\u0635\u0644\u06cc \u0647\u0645\u0686\u0646\u0627\u0646 \u0642\u0627\u062f\u0631 \u0628\u0647 \u0627\u062c\u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0639\u0627\u062f\u06cc \u0628\u0627\u0634\u062f\u060c \u0645\u0627 \u0641\u0642\u0637 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u062f \u06af\u0633\u062a\u0631\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"e807\">\u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f.<\/li>\n<\/ul>\n<p class=\"graf graf--p graf-after--li\" id=\"1236\">\u062f\u0631\u00a0<a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/www.techopedia.com\/definition\/21105\/object-oriented-design-ood#:~:text=Object%2Doriented%20design%20(OOD)%20is%20the%20process%20of%20using,(OOP)%20process%20or%20lifecycle.\" href=\"https:\/\/www.techopedia.com\/definition\/21105\/object-oriented-design-ood#:~:text=Object%2Doriented%20design%20%28OOD%29%20is%20the%20process%20of%20using,%28OOP%29%20process%20or%20lifecycle.\" rel=\"noopener\" target=\"_blank\">\u0637\u0631\u0627\u062d\u06cc \u0634\u06cc\u200c\u06af\u0631\u0627<\/a>\u060c \u062a\u0645\u0627\u0645 \u0645\u0646\u0637\u0642 \u0627\u0632 \u0645\u0646\u0637\u0642 \u0627\u062a\u0645\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0647 \u062c\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0645\u0646\u0637\u0642 \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u0644 \u062f\u0631 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u0648\u062f. \u062a\u0646\u0647\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u06a9\u062f \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. \u0647\u0631\u0686\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"4999\">\u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"0c21\">\u0646\u06cc\u0627\u0632\u0645\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0634\u06cc\u200c\u06af\u0631\u0627<\/li>\n<\/ul>\n<p class=\"graf graf--p graf-after--li\" id=\"6c46\"><strong class=\"markup--strong markup--p-strong\">\u0686\u06af\u0648\u0646\u0647 \u0627\u0632 \u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/strong><\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"3568\"><strong class=\"markup--strong markup--p-strong\">\u0627\u0648\u0644<\/strong>\u060c \u06af\u0633\u062a\u0631\u0634 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0631\u0627\u0628\u0637 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u0645\u062d\u062f\u0648\u062f \u06a9\u0646\u06cc\u062f\u060c \u06af\u0633\u062a\u0631\u0634 \u0645\u0631\u0632 \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u06a9\u0646\u06cc\u062f \u0648 \u0627\u062c\u0627\u0632\u0647 \u0646\u062f\u0647\u06cc\u062f \u0645\u062a\u062f\u0647\u0627\u06cc \u0639\u0645\u0648\u0645\u06cc \u06a9\u0647 \u062f\u0631 \u0631\u0627\u0628\u0637 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u0646\u062f\u061b<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"8d58\"><strong class=\"markup--strong markup--p-strong\">\u062f\u0648\u0645<\/strong>\u060c \u0633\u0639\u06cc \u06a9\u0646\u06cc\u062f \u0627\u0632 \u0631\u0627\u0628\u0637\u200c\u0647\u0627 \u06cc\u0627 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u0628\u0631\u0627\u06cc \u0646\u0648\u0639 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0648 \u0627\u0634\u06cc\u0627\u0621 \u0645\u0631\u062c\u0639 \u0628\u0647 \u062c\u0627\u06cc \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u061b<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"c031\"><strong class=\"markup--strong markup--p-strong\">\u0633\u0648\u0645<\/strong>\u060c \u0644\u0627\u06cc\u0647 \u0627\u0646\u062a\u0632\u0627\u0639 \u0628\u0627\u06cc\u062f \u062a\u0627 \u062d\u062f \u0645\u0645\u06a9\u0646 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0647 \u0634\u0648\u062f\u060c \u0628\u0647 \u0645\u062d\u0636 \u062a\u0623\u06cc\u06cc\u062f\u060c \u0647\u06cc\u0686 \u062a\u063a\u06cc\u06cc\u0631\u06cc \u0645\u062c\u0627\u0632 \u0646\u06cc\u0633\u062a.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"22c7\">\u06a9\u067e\u0633\u0648\u0644\u0647\u200c\u0633\u0627\u0632\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0648 \u0645\u0639\u0646\u06cc \u062f\u0627\u0631\u062f:<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"cda0\">\u0627\u0648\u0644\u060c \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0634\u0627\u0628\u0647 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0631\u0627\u0628\u0637 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u06a9\u067e\u0633\u0648\u0644\u0647 \u06a9\u0646\u06cc\u062f\u061b<\/p>\n<p class=\"graf graf--p graf-after--p graf--trailing\" id=\"8a51\">\u062f\u0648\u0645\u060c \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u062f\u0631 \u0631\u0627\u0628\u0637\u200c\u0647\u0627 \u06cc\u0627 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u0645\u062e\u062a\u0644\u0641 \u06a9\u067e\u0633\u0648\u0644\u0647 \u06a9\u0646\u06cc\u062f. \u062f\u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062e\u062a\u0644\u0641 \u0646\u0628\u0627\u06cc\u062f \u062f\u0631 \u06cc\u06a9 \u0631\u0627\u0628\u0637 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0627\u0646\u062a\u0632\u0627\u0639\u06cc \u0638\u0627\u0647\u0631 \u0634\u0648\u0646\u062f.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h4 class=\"graf graf--h4 graf--leading\" id=\"69e6\">\u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627<\/h4>\n<p class=\"graf graf--p graf-after--h4\" id=\"56bf\">\u06cc\u06a9 \u0645\u062b\u0627\u0644\u060c \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u062f\u0631\u0647\u0627 \u0628\u0627 \u062f\u0633\u062a.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"d3f2\"><img class=\"graf-image\" data-height=\"148\" data-image-id=\"0*wlXaJtn3Bexx9ev7.png\" data-width=\"453\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/0wlXaJtn3Bexx9ev7.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"c2c2\">\u0627\u06af\u0631 \u06cc\u06a9 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u062c\u062f\u06cc\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0644\u0627\u0632\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u06a9\u0634\u0648 \u0628\u0627 \u062f\u0633\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f. \u0628\u0631\u0627\u06cc \u06a9\u062f\u060c \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u06a9\u0644\u0627\u0633 Drawer \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u06a9\u0644\u0627\u0633 Hand \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"1d14\"><img class=\"graf-image\" data-height=\"500\" data-image-id=\"1*QXaFJLucsecnatWUuuuH6Q.png\" data-is-featured=\"true\" data-width=\"781\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/1QXaFJLucsecnatWUuuuH6Q.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"ce83\">\u0628\u0627 \u067e\u06cc\u0631\u0648\u06cc \u0627\u0632 \u0645\u062b\u0627\u0644 \u0627\u0635\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 OCP\u060c \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u062f\u0631 \u0628\u0627 \u062f\u0633\u062a \u0628\u0647 \u06cc\u06a9 \u0631\u0627\u0628\u0637 \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a \u0648 \u06a9\u0644\u0627\u0633 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u062e\u0627\u0635 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0637 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"28a1\"><img class=\"graf-image\" data-height=\"461\" data-image-id=\"1*NVWYY0ZYvgMJbnENhw1QKw.png\" data-width=\"800\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/1NVWYY0ZYvgMJbnENhw1QKw.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"2372\">\u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0644\u0627\u0632\u0645 \u0627\u0633\u062a \u062a\u0639\u062f\u0627\u062f \u062f\u0633\u062a\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u06cc\u062e\u0686\u0627\u0644 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f\u060c \u06a9\u0644\u0627\u0633 \u06cc\u062e\u0686\u0627\u0644 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0637 \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0644\u0627\u0633 \u0648 \u0631\u0627\u0628\u0637 Hand \u0627\u0635\u0644\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"6688\"><img class=\"graf-image\" data-height=\"464\" data-image-id=\"1*iR6WQOaVLjFUMy1056vL-w.png\" data-width=\"946\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/1iR6WQOaVLjFUMy1056vL-w.png\"\/><\/figure>\n<h4 class=\"graf graf--h4 graf-after--figure\" id=\"246b\">\u0645\u0646\u0627\u0628\u0639 \u0628\u06cc\u0634\u062a\u0631 \u0634\u06cc\u200c\u06af\u0631\u0627<\/h4>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--h4\" id=\"3002\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/reflectoring.io\/open-closed-principle-explained\/\" href=\"https:\/\/reflectoring.io\/open-closed-principle-explained\/\" rel=\"noopener\" target=\"_blank\">\u062a\u0648\u0636\u06cc\u062d \u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647<\/a><\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"be77\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">\u0622\u0645\u0648\u0632\u0634 \u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0644\u0627\u0633 UML<\/a><\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"d80e\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\" rel=\"noopener\" target=\"_blank\">\u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0644\u0627\u0633 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"f4cf\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-class-diagram-tool\/\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-class-diagram-tool\/\" rel=\"noopener\" target=\"_blank\">\u0627\u0628\u0632\u0627\u0631 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0644\u0627\u0633<\/a><\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"8e66\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"http:\/\/Online Class Diagram Software\" href=\"http:\/\/Online%20Class%20Diagram%20Software\" rel=\"noopener\" target=\"_blank\">\u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0622\u0646\u0644\u0627\u06cc\u0646 \u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0644\u0627\u0633<\/a><\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"1b39\"><a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/www.google.com\/search?q=uml+visaul+paradigm&amp;sxsrf=AOaemvJcREGG3huPXRdERD5w15PnUrAxuQ%3A1632104970304&amp;ei=CvJHYYfpEai9mAW8u67YAg&amp;oq=uml+visaul+paradigm&amp;gs_lcp=Cgdnd3Mtd2l6EAMyBwgjELACECcyBAgAEA0yBggAEBYQHjIGCAAQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeOgQIABBDOg0ILhCxAxDHARDRAxBDOggIABCABBCxAzoFCAAQsQM6DgguEIAEELEDEMcBEKMCOgsILhCABBCxAxCDAToECCMQJzoFCAAQkQI6BQgAEIAEOgoIABCABBCHAhAUOgYIABANEB5KBAhBGABQ8fYzWJ-YNGCpmzRoAHACeACAAYUBiAHeDJIBBDE2LjOYAQCgAQHAAQE&amp;sclient=gws-wiz&amp;ved=0ahUKEwiHlvbnwIzzAhWoHqYKHbydCysQ4dUDCA4&amp;uact=5\" href=\"https:\/\/www.google.com\/search?q=uml+visaul+paradigm&amp;sxsrf=AOaemvJcREGG3huPXRdERD5w15PnUrAxuQ%3A1632104970304&amp;ei=CvJHYYfpEai9mAW8u67YAg&amp;oq=uml+visaul+paradigm&amp;gs_lcp=Cgdnd3Mtd2l6EAMyBwgjELACECcyBAgAEA0yBggAEBYQHjIGCAAQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeOgQIABBDOg0ILhCxAxDHARDRAxBDOggIABCABBCxAzoFCAAQsQM6DgguEIAEELEDEMcBEKMCOgsILhCABBCxAxCDAToECCMQJzoFCAAQkQI6BQgAEIAEOgoIABCABBCHAhAUOgYIABANEB5KBAhBGABQ8fYzWJ-YNGCpmzRoAHACeACAAYUBiAHeDJIBBDE2LjOYAQCgAQHAAQE&amp;sclient=gws-wiz&amp;ved=0ahUKEwiHlvbnwIzzAhWoHqYKHbydCysQ4dUDCA4&amp;uact=5\" rel=\"noopener\" target=\"_blank\">\u0632\u0628\u0627\u0646 \u0645\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 (UML) \u0686\u06cc\u0633\u062a\u061f<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>The\u00a0Open \/ Closed Principle\u00a0is the most basic design principle in the software development world. It guides us how to build a stable and flexible system. A software entity such as class, module, and function should be open for extension and closed for modification.<\/p>\n","protected":false},"author":1,"featured_media":1383,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[2,5],"tags":[52,63,62,53],"class_list":["post-530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agile-project-management","category-software-engineering","tag-cn-done","tag-es-done","tag-ja-done","tag-tw-done"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc<\/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.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc\" \/>\n<meta property=\"og:description\" content=\"The\u00a0Open \/ Closed Principle\u00a0is the most basic design principle in the software development world. It guides us how to build a stable and flexible system. A software entity such as class, module, and function should be open for extension and closed for modification.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-26T01:28:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-17T03:35:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@vpadmin\" \/>\n<meta name=\"twitter:label1\" content=\"\u0646\u0648\u0634\u062a\u0647\u200c\u0634\u062f\u0647 \u0628\u062f\u0633\u062a\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"headline\":\"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f\",\"datePublished\":\"2022-01-26T01:28:58+00:00\",\"dateModified\":\"2025-02-17T03:35:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\"},\"wordCount\":9,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg\",\"keywords\":[\"cn-done\",\"es-done\",\"ja-done\",\"tw-done\"],\"articleSection\":[\"Agile Project Management\",\"Software Engineering\"],\"inLanguage\":\"fa-IR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\",\"url\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\",\"name\":\"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg\",\"datePublished\":\"2022-01-26T01:28:58+00:00\",\"dateModified\":\"2025-02-17T03:35:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#breadcrumb\"},\"inLanguage\":\"fa-IR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fa-IR\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage\",\"url\":\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg\",\"contentUrl\":\"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg\",\"width\":900,\"height\":600,\"caption\":\"Open-Close Principle\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/fa\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/fa\/\",\"name\":\"\u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc\",\"description\":\"\u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u06cc\u06a9 \u0686\u06cc\u0632 \u062c\u062f\u06cc\u062f \u0647\u0631 \u0631\u0648\u0632\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/fa\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fa-IR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fa-IR\",\"@id\":\"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/x.com\/vpadmin\"],\"url\":\"https:\/\/www.cybermedian.com\/fa\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/","og_locale":"fa_IR","og_type":"article","og_title":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc","og_description":"The\u00a0Open \/ Closed Principle\u00a0is the most basic design principle in the software development world. It guides us how to build a stable and flexible system. A software entity such as class, module, and function should be open for extension and closed for modification.","og_url":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/","og_site_name":"\u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc","article_published_time":"2022-01-26T01:28:58+00:00","article_modified_time":"2025-02-17T03:35:39+00:00","og_image":[{"width":900,"height":600,"url":"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_creator":"@vpadmin","twitter_misc":{"\u0646\u0648\u0634\u062a\u0647\u200c\u0634\u062f\u0647 \u0628\u062f\u0633\u062a":"vpadmin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"headline":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f","datePublished":"2022-01-26T01:28:58+00:00","dateModified":"2025-02-17T03:35:39+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/"},"wordCount":9,"commentCount":0,"image":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg","keywords":["cn-done","es-done","ja-done","tw-done"],"articleSection":["Agile Project Management","Software Engineering"],"inLanguage":"fa-IR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/","url":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/","name":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f - \u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/fa\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg","datePublished":"2022-01-26T01:28:58+00:00","dateModified":"2025-02-17T03:35:39+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#breadcrumb"},"inLanguage":"fa-IR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/"]}]},{"@type":"ImageObject","inLanguage":"fa-IR","@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#primaryimage","url":"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg","contentUrl":"https:\/\/www.cybermedian.com\/fa\/wp-content\/uploads\/sites\/15\/2022\/01\/open-closed-principle.jpg","width":900,"height":600,"caption":"Open-Close Principle"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/fa\/what-is-the-open-closed-principle-ocp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/fa\/"},{"@type":"ListItem","position":2,"name":"\u0627\u0635\u0644 \u0628\u0627\u0632-\u0628\u0633\u062a\u0647 (OCP) \u0686\u06cc\u0633\u062a\u061f"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/fa\/#website","url":"https:\/\/www.cybermedian.com\/fa\/","name":"\u0631\u0633\u0627\u0646\u0647 \u0633\u0627\u06cc\u0628\u0631\u06cc","description":"\u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u06cc\u06a9 \u0686\u06cc\u0632 \u062c\u062f\u06cc\u062f \u0647\u0631 \u0631\u0648\u0632","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/fa\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fa-IR"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"fa-IR","@id":"https:\/\/www.cybermedian.com\/fa\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/x.com\/vpadmin"],"url":"https:\/\/www.cybermedian.com\/fa\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/posts\/530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/comments?post=530"}],"version-history":[{"count":4,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":10021,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/posts\/530\/revisions\/10021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/media\/1383"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/media?parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/categories?post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/fa\/wp-json\/wp\/v2\/tags?post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}