{"id":64165,"date":"2024-05-29T07:44:46","date_gmt":"2024-05-29T04:14:46","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/"},"modified":"2024-05-29T07:44:46","modified_gmt":"2024-05-29T04:14:46","slug":"%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/","title":{"rendered":"\u062a\u0633\u0644\u0637 \u0628\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u06a9\u062f: \u0628\u0647 \u06a9\u0627\u0631\u06af\u06cc\u0631\u06cc \u0627\u0635\u0648\u0644 SOLID \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u067e\u0631\u062f\u0627\u062e\u062a \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647"},"content":{"rendered":"<p><\/p>\n<div data-article-id=\"1868328\" id=\"article-body\">\n<p>\u0627\u06cc\u0646 <strong>\u062c\u0627\u0645\u062f<\/strong> \u0627\u0635\u0648\u0644 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 \u067e\u0646\u062c \u0642\u0627\u0646\u0648\u0646 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627 \u0648 \u0645\u0647\u0646\u062f\u0633\u06cc \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0647\u0633\u062a\u0646\u062f.  \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 \u0628\u0647 \u0634\u0645\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u06a9\u062f\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u06a9\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u060c \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0622\u0646 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0628\u0627\u0634\u062f.  \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c \u0645\u0627 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 SOLID \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0648 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0686\u0647 \u0645\u0639\u0646\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f \u0648 \u0686\u06af\u0648\u0646\u0647 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0628\u0647\u062a\u0631\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f.<\/p>\n<hr\/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D8%A7%D8%B5%D9%84_%D9%85%D8%B3%D8%A6%D9%88%D9%84%DB%8C%D8%AA_%D9%88%D8%A7%D8%AD%D8%AF_SRP\" >\u0627\u0635\u0644 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0648\u0627\u062d\u062f (SRP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D8%A7%D8%B5%D9%84_%D8%A8%D8%A7%D8%B2%D8%A8%D8%B3%D8%AA%D9%87_OCP\" >\u0627\u0635\u0644 \u0628\u0627\u0632\/\u0628\u0633\u062a\u0647 (OCP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D8%A7%D8%B5%D9%84_%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86%DB%8C_%D9%84%DB%8C%D8%B3%DA%A9%D9%88%D9%81_LSP\" >\u0627\u0635\u0644 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0644\u06cc\u0633\u06a9\u0648\u0641 (LSP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D8%A7%D8%B5%D9%84_%D8%AC%D8%AF%D8%A7%D8%B3%D8%A7%D8%B2%DB%8C_%D8%B1%D8%A7%D8%A8%D8%B7_ISP\" >\u0627\u0635\u0644 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0631\u0627\u0628\u0637 (ISP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D8%A7%D8%B5%D9%84_%D9%88%D8%A7%D8%B1%D9%88%D9%86%DA%AF%DB%8C_%D9%88%D8%A7%D8%A8%D8%B3%D8%AA%DA%AF%DB%8C_DIP\" >\u0627\u0635\u0644 \u0648\u0627\u0631\u0648\u0646\u06af\u06cc \u0648\u0627\u0628\u0633\u062a\u06af\u06cc (DIP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%d8%aa%d8%b3%d9%84%d8%b7-%d8%a8%d8%b1-%da%a9%db%8c%d9%81%db%8c%d8%aa-%da%a9%d8%af-%d8%a8%d9%87-%da%a9%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b5%d9%88%d9%84-solid-%d8%af%d8%b1-%d8%b3%db%8c\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B5%D9%84_%D9%85%D8%B3%D8%A6%D9%88%D9%84%DB%8C%D8%AA_%D9%88%D8%A7%D8%AD%D8%AF_SRP\"><\/span>\n<p>  \u0627\u0635\u0644 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0648\u0627\u062d\u062f (SRP)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0644 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0648\u0627\u062d\u062f \u0628\u06cc\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0628\u0627\u06cc\u062f \u062a\u0646\u0647\u0627 \u06cc\u06a9 \u062f\u0644\u06cc\u0644 \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.  \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0648\u0627\u062d\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u062f\u0627\u0631\u062f\u060c \u0628\u0647 \u0634\u062f\u062a \u0628\u0627 \u0647\u0645 \u0645\u0631\u062a\u0628\u0637 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u06cc\u062c\u0627\u062f \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u062a\u0623\u062b\u06cc\u0631 \u0628\u0631 \u0633\u0627\u06cc\u0631 \u0642\u0633\u0645\u062a \u0647\u0627\u06cc \u06a9\u062f \u0631\u0627 \u0628\u0647 \u0686\u0627\u0644\u0634 \u0645\u06cc \u06a9\u0634\u062f.<\/p>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u0627\u0639\u0645\u0627\u0644 SRP\u060c \u06a9\u062f \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u06cc\u0627 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0648 \u0645\u062a\u0645\u0631\u06a9\u0632 \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0648\u0638\u06cc\u0641\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0631 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u0646\u062f.  \u0627\u06cc\u0646 \u0646\u0647 \u062a\u0646\u0647\u0627 \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0644\u06a9\u0647 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0622\u0646 \u0631\u0627 \u0646\u06cc\u0632 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u2022 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u06cc\u06a9 \u062f\u0627\u0631\u06cc\u0645 <code>LibraryCheckout<\/code>\u06a9\u0644\u0627\u0633\u06cc \u06a9\u0647 \u0647\u0645 \u0645\u0633\u0626\u0648\u0644 \u0628\u0631\u0631\u0633\u06cc \u06a9\u062a\u0627\u0628 \u0647\u0627 \u0648 \u0647\u0645 \u0645\u062d\u0627\u0633\u0628\u0647 \u0647\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062a\u0623\u062e\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">LibraryCheckout<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">(<\/span><span class=\"nc\">Book<\/span> <span class=\"n\">book<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Process book checkout<\/span>\n    <span class=\"o\">}<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"kt\">double<\/span> <span class=\"nf\">calculateLateFee<\/span><span class=\"o\">(<\/span><span class=\"nc\">Book<\/span> <span class=\"n\">book<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Calculate late fee<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">lateFee<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u0628\u0646\u062f\u06cc \u0628\u0647 SRP\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0647\u0627 \u0631\u0627 \u0627\u0632 \u0647\u0645 \u062c\u062f\u0627 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">BookCheckout<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">(<\/span><span class=\"nc\">Book<\/span> <span class=\"n\">book<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Process book checkout<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">LateFeeCalculator<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">double<\/span> <span class=\"nf\">calculateLateFee<\/span><span class=\"o\">(<\/span><span class=\"nc\">Book<\/span> <span class=\"n\">book<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Calculate late fee<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">lateFee<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B5%D9%84_%D8%A8%D8%A7%D8%B2%D8%A8%D8%B3%D8%AA%D9%87_OCP\"><\/span>\n<p>  \u0627\u0635\u0644 \u0628\u0627\u0632\/\u0628\u0633\u062a\u0647 (OCP)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0644 \u0628\u0627\u0632\/\u0628\u0633\u062a\u0647 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0646\u0647\u0627\u062f\u0647\u0627\u06cc \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0628\u0627\u0632 \u0628\u0627\u0634\u0646\u062f \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0635\u0644\u0627\u062d \u0628\u0633\u062a\u0647 \u0634\u0648\u0646\u062f.  \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u06cc\u0627 \u0631\u0641\u062a\u0627\u0631\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f\u06cc \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u062d\u0641\u0638 OCP\u060c \u0627\u0632 \u0648\u0631\u0627\u062b\u062a\u060c \u0631\u0627\u0628\u0637 \u0647\u0627 \u0648 \u0627\u0646\u062a\u0632\u0627\u0639\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0633\u0637 \u0622\u0633\u0627\u0646 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u06cc\u0627 \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u0634\u0648\u062f\u060c \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u06a9\u062f \u0645\u0648\u062c\u0648\u062f.<\/p>\n<p>\u2022 \u0645\u062b\u0644\u0627\u064b \u0627\u06af\u0631 \u06cc\u06a9 <code>LibraryCheckout<\/code>\u06a9\u0644\u0627\u0633 \u0628\u0631\u0627\u06cc \u0686\u06a9 \u06a9\u0631\u062f\u0646 \u06a9\u062a\u0627\u0628\u200c\u0647\u0627\u060c \u0648 \u0645\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0648\u06cc\u062f\u0626\u0648\u0647\u0627\u06cc \u0627\u062c\u0627\u0631\u0647\u200c\u0627\u06cc \u06af\u0633\u062a\u0631\u0634 \u062f\u0647\u06cc\u0645\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u062c\u062f\u06cc\u062f \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0644\u0627\u0633 \u0645\u0648\u062c\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">VideoRentalCheckout<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutVideo<\/span><span class=\"o\">(<\/span><span class=\"nc\">Video<\/span> <span class=\"n\">video<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Process video checkout<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B5%D9%84_%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86%DB%8C_%D9%84%DB%8C%D8%B3%DA%A9%D9%88%D9%81_LSP\"><\/span>\n<p>  \u0627\u0635\u0644 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0644\u06cc\u0633\u06a9\u0648\u0641 (LSP)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0644 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc Liskov \u0628\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u06cc\u0646 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u067e\u0627\u06cc\u0647 \u0648 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc \u0645\u0634\u062a\u0642 \u0634\u062f\u0647 \u0627\u0632 \u0622\u0646 \u062a\u0645\u0631\u06a9\u0632 \u062f\u0627\u0631\u062f.  \u0628\u06cc\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0634\u06cc\u0627\u0621 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc \u0645\u0634\u062a\u0642 \u0634\u062f\u0647 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u062f\u0648\u0646 \u062a\u0623\u062b\u06cc\u0631 \u0628\u0631 \u0635\u062d\u062a \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0634\u06cc\u0627\u0621 \u06a9\u0644\u0627\u0633 \u067e\u0627\u06cc\u0647 \u0634\u0648\u0646\u062f.<\/p>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0646 LSP\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u067e\u0627\u06cc\u0647 LibraryItem \u0648 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc \u0645\u0634\u062a\u0642 \u0634\u062f\u0647 \u0622\u0646 Book \u0648 DVD \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">LibraryItem<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOut<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Check out the library item<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">Book<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">LibraryItem<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">isbn<\/span><span class=\"o\">;<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setIsbn<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">isbn<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">isbn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">isbn<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n\n    <span class=\"nd\">@Override<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOut<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Check out the book<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">DVD<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">LibraryItem<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">title<\/span><span class=\"o\">;<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setTitle<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">title<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">title<\/span> <span class=\"o\">=<\/span> <span class=\"n\">title<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n\n    <span class=\"nd\">@Override<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOut<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Check out the DVD<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 \u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u0634\u06cc DVD \u0631\u0627 \u062f\u0631 \u0647\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u06cc\u06a9 \u0634\u06cc LibraryItem \u0627\u0646\u062a\u0638\u0627\u0631 \u0645\u06cc \u0631\u0648\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u0645 \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0631 \u0631\u0641\u062a\u0627\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062a\u0623\u062b\u06cc\u0631 \u0628\u06af\u0630\u0627\u0631\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Library<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">processCheckout<\/span><span class=\"o\">(<\/span><span class=\"nc\">LibraryItem<\/span> <span class=\"n\">item<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"n\">item<\/span><span class=\"o\">.<\/span><span class=\"na\">checkOut<\/span><span class=\"o\">();<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"nc\">Library<\/span> <span class=\"n\">library<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Library<\/span><span class=\"o\">();<\/span>\n\n        <span class=\"nc\">Book<\/span> <span class=\"n\">book<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Book<\/span><span class=\"o\">();<\/span>\n        <span class=\"n\">book<\/span><span class=\"o\">.<\/span><span class=\"na\">setIsbn<\/span><span class=\"o\">(<\/span><span class=\"s\">\"978-3-16-148410-0\"<\/span><span class=\"o\">);<\/span>\n        <span class=\"n\">library<\/span><span class=\"o\">.<\/span><span class=\"na\">processCheckout<\/span><span class=\"o\">(<\/span><span class=\"n\">book<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ Process checkout for a book<\/span>\n\n        <span class=\"no\">DVD<\/span> <span class=\"n\">dvd<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"no\">DVD<\/span><span class=\"o\">();<\/span>\n        <span class=\"n\">dvd<\/span><span class=\"o\">.<\/span><span class=\"na\">setTitle<\/span><span class=\"o\">(<\/span><span class=\"s\">\"The Matrix\"<\/span><span class=\"o\">);<\/span>\n        <span class=\"n\">library<\/span><span class=\"o\">.<\/span><span class=\"na\">processCheckout<\/span><span class=\"o\">(<\/span><span class=\"n\">dvd<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ Process checkout for a DVD<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B5%D9%84_%D8%AC%D8%AF%D8%A7%D8%B3%D8%A7%D8%B2%DB%8C_%D8%B1%D8%A7%D8%A8%D8%B7_ISP\"><\/span>\n<p>  \u0627\u0635\u0644 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0631\u0627\u0628\u0637 (ISP)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0644 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0631\u0627\u0628\u0637 \u0627\u0632 \u0627\u06cc\u062c\u0627\u062f \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u062e\u0627\u0635 \u0648 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u0645\u0634\u062a\u0631\u06cc \u0628\u0647 \u062c\u0627\u06cc \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0648 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u062d\u0645\u0627\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.  \u0628\u06cc\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0645\u0634\u062a\u0631\u06cc \u0646\u0628\u0627\u06cc\u062f \u0645\u062c\u0628\u0648\u0631 \u0634\u0648\u062f \u0628\u0647 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0646\u062f \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0631\u0648\u06cc \u0627\u0632 ISP\u060c \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0627\u0635 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0646\u06cc\u0627\u0632 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u0628\u0647 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0631\u0648\u0634 \u0647\u0627\u06cc \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u06a9\u062f \u0645\u0646\u0633\u062c\u0645 \u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062a\u0631 \u0631\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<p>\u2022 \u0645\u062b\u0644\u0627\u064b \u0628\u0647 \u062c\u0627\u06cc \u0639\u0631\u06cc\u0636 <code>LibraryService<\/code>\u0631\u0627\u0628\u0637:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">interface<\/span> <span class=\"nc\">LibraryService<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">();<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">returnBook<\/span><span class=\"o\">();<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0646\u0648\u0639 \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">interface<\/span> <span class=\"nc\">BookCheckoutService<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">();<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">interface<\/span> <span class=\"nc\">BookReturnService<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">returnBook<\/span><span class=\"o\">();<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B5%D9%84_%D9%88%D8%A7%D8%B1%D9%88%D9%86%DA%AF%DB%8C_%D9%88%D8%A7%D8%A8%D8%B3%D8%AA%DA%AF%DB%8C_DIP\"><\/span>\n<p>  \u0627\u0635\u0644 \u0648\u0627\u0631\u0648\u0646\u06af\u06cc \u0648\u0627\u0628\u0633\u062a\u06af\u06cc (DIP)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0644 \u0648\u0627\u0631\u0648\u0646\u06af\u06cc \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u0627\u0632 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u0631\u0627 \u0628\u0627 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0627\u06cc\u0646 \u06a9\u0647 \u0647\u0631 \u062f\u0648 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0627\u0646\u062a\u0632\u0627\u0639\u0627\u062a \u0648 \u0646\u0647 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0639\u06cc\u0646\u06cc \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u0646\u062f\u060c \u062a\u0631\u0648\u06cc\u062c \u0645\u06cc\u200c\u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u0623\u062b\u06cc\u0631\u06af\u0630\u0627\u0631\u06cc \u0628\u0631 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u2022 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc DIP\u060c \u0627\u0632 \u062a\u0632\u0631\u06cc\u0642 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc\u060c \u0648\u0627\u0631\u0648\u0646\u06af\u06cc \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0648 \u0627\u0646\u062a\u0632\u0627\u0639\u0627\u062a \u0628\u0631\u0627\u06cc \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0627\u062c\u0632\u0627\u06cc \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u0648 \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f\u060c \u062a\u0633\u062a \u0631\u0627 \u0622\u0633\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u2022 \u0645\u062b\u0644\u0627\u064b \u0628\u0647 \u062c\u0627\u06cc \u062f\u0627\u0634\u062a\u0646 \u06cc\u06a9 <code>LibraryService<\/code>\u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u06a9\u062a\u0627\u0628 \u062e\u0627\u0635 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">LibraryService<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">private<\/span> <span class=\"nc\">BookProvider<\/span> <span class=\"n\">provider<\/span><span class=\"o\">;<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"nf\">LibraryService<\/span><span class=\"o\">(<\/span><span class=\"nc\">BookProvider<\/span> <span class=\"n\">provider<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">provider<\/span> <span class=\"o\">=<\/span> <span class=\"n\">provider<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Use the provider to check out a book<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 \u0628\u0647 \u0627\u0646\u062a\u0632\u0627\u0639\u0627\u062a \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight java\"><code><span class=\"kd\">interface<\/span> <span class=\"nc\">BookProvider<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">();<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">LibraryBookProvider<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">BookProvider<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Checkout a book from the library<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">OnlineBookProvider<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">BookProvider<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"c1\">\/\/ Checkout a book online<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">LibraryService<\/span> <span class=\"o\">{<\/span>\n    <span class=\"kd\">private<\/span> <span class=\"nc\">BookProvider<\/span> <span class=\"n\">provider<\/span><span class=\"o\">;<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"nf\">LibraryService<\/span><span class=\"o\">(<\/span><span class=\"nc\">BookProvider<\/span> <span class=\"n\">provider<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">provider<\/span> <span class=\"o\">=<\/span> <span class=\"n\">provider<\/span><span class=\"o\">;<\/span>\n    <span class=\"o\">}<\/span>\n\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">checkOutBook<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n        <span class=\"n\">provider<\/span><span class=\"o\">.<\/span><span class=\"na\">checkOutBook<\/span><span class=\"o\">();<\/span>\n    <span class=\"o\">}<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0647\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0628\u0647 \u06a9\u0627\u0631\u06af\u06cc\u0631\u06cc \u0627\u0635\u0648\u0644 SOLID \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0633\u06cc\u0633\u062a\u0645 \u067e\u0631\u062f\u0627\u062e\u062a \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0631\u0627 \u0645\u062f\u0648\u0644\u0627\u0631\u062a\u0631 \u0648 \u062a\u0648\u0633\u0639\u0647 \u067e\u0630\u06cc\u0631\u062a\u0631 \u06a9\u0646\u062f.<\/p>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2022 \u0627\u0635\u0648\u0644 SOLID \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u0642\u0648\u06cc \u0628\u0631\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u062a\u0648\u0633\u0639\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.  \u0628\u0627 \u0631\u0639\u0627\u06cc\u062a \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0631\u0627 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u06cc\u062f \u06a9\u0647 \u0642\u0627\u0628\u0644 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646\u200c\u062a\u0631\u060c \u062f\u0631\u06a9 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0648 \u06a9\u0645\u062a\u0631 \u0645\u0633\u062a\u0639\u062f \u062e\u0637\u0627 \u0628\u0627\u0634\u062f.  \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0645\u0631\u06cc\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646 \u0627\u0632 \u0646\u0638\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u06a9\u062f \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u0627\u0633\u062a.  \u0627\u0635\u0648\u0644 SOLID \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0628\u0639\u062f\u06cc \u062e\u0648\u062f \u06cc\u0627 \u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0632\u0641\u0631\u0622\u0648\u0631\u06cc \u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0628\u0647\u062a\u0631 \u0648 \u0633\u0627\u0632\u06af\u0627\u0631\u062a\u0631 \u062f\u0631 \u0630\u0647\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u06cc\u0646 \u062c\u0627\u0645\u062f \u0627\u0635\u0648\u0644 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 \u067e\u0646\u062c \u0642\u0627\u0646\u0648\u0646 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627 \u0648 \u0645\u0647\u0646\u062f\u0633\u06cc \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 \u0628\u0647 \u0634\u0645\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u06a9\u062f\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u06a9\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u060c \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0622\u0646 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0628\u0627\u0634\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c \u0645\u0627 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 SOLID \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0648 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0686\u0647 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":64166,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media.dev.to\/cdn-cgi\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fgehxo83jqr4o56c3ppz4.jpg","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-64165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/64165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=64165"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/64165\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/64166"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=64165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=64165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=64165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}