{"id":395,"date":"2023-08-03T06:21:35","date_gmt":"2023-08-03T06:21:35","guid":{"rendered":"http:\/\/192.168.0.142\/?p=395"},"modified":"2023-08-03T06:24:56","modified_gmt":"2023-08-03T06:24:56","slug":"solid-principle","status":"publish","type":"post","link":"http:\/\/192.168.0.142\/solid-principle\/","title":{"rendered":"SOLID Principle"},"content":{"rendered":"\n<ul>\n<li>SRP -> Single Responsibility Principle\u00a0<\/li>\n\n\n\n<li>OCP -> Open\/Closed Principle\u00a0<\/li>\n\n\n\n<li>LSP -> Liskov Substitution Principle<\/li>\n\n\n\n<li>ISP -> Interface Segregation Principle<\/li>\n\n\n\n<li>DIP -> Dependency Inversion Principle<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Single Responsibility Principle<\/h4>\n\n\n\n<ul>\n<li>A class should have only one reason to change.<\/li>\n\n\n\n<li>There should be never be, more than one reason for a class to change.<\/li>\n\n\n\n<li>We should design a class in such a way that there should not be more than one responsibility associated with a class.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Open Closed Principle<\/h4>\n\n\n\n<ul>\n<li>Opening up for extension, closing it down for modifications.<\/li>\n\n\n\n<li>Modules should be opened for extension but closed for modifications.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Liskov Substitution Principle<\/h4>\n\n\n\n<ul>\n<li>Objects in a program should be replaceable with instances of their subtypes without altering the correctness of that program.<\/li>\n\n\n\n<li>Functions that use references of the base class must be able to use objects of derived class even without knowing them.\u00a0<\/li>\n\n\n\n<li>Always program in interfaces.<\/li>\n\n\n\n<li>A subclass should behave in such a way that it will not cause problems when used instead of the superclass.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Interface Segregation Principle<\/h4>\n\n\n\n<ul>\n<li>Many client-specific interfaces are better than one general-purpose interface.<\/li>\n\n\n\n<li>Clients should not be forced to depend upon interfaces that they don&#8217;t use.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Dependency Inversion Principle<\/h4>\n\n\n\n<ul>\n<li>High level modules should not depend on the lower level modules.<\/li>\n\n\n\n<li>One should depend upon Abstractions. Do not depend upon concretions.<\/li>\n\n\n\n<li>Never derive from concrete class, derive from interfaces.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Single Responsibility Principle Open Closed Principle Liskov Substitution Principle Interface Segregation Principle Dependency Inversion Principle<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[39],"_links":{"self":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/395"}],"collection":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":5,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":402,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/395\/revisions\/402"}],"wp:attachment":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}