{"id":316798,"date":"2019-05-07T20:58:00","date_gmt":"2019-05-07T20:58:00","guid":{"rendered":"https:\/\/www.infoworld.com\/article\/2987584\/java-101-inheritance-in-java-part-2.html#tk.rss_java101"},"modified":"2019-05-07T20:58:00","modified_gmt":"2019-05-07T20:58:00","slug":"inheritance-in-java-part-2-object-and-its-methods-3","status":"publish","type":"post","link":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/2019\/05\/07\/inheritance-in-java-part-2-object-and-its-methods-3\/","title":{"rendered":"Inheritance in Java, Part 2: Object and its methods"},"content":{"rendered":"

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Java provides a standard class library consisting of thousands of classes and other reference types. Despite the disparity in their capabilities, these types form one massive inheritance hierarchy by directly or indirectly extending the Object<\/code> class. This is also true for any classes and other reference types that you create.<\/p>\n

The\u00a0first half<\/a> of this tutorial on Java inheritance showed you the basics of inheritance, specifically how to use Java’s\u00a0extends<\/code> and super<\/code> keywords to derive a child class from a parent class, invoke parent class constructors and methods, override methods, and more. Now, we’ll turn our focus to the mothership of the Java class inheritance hierarchy, java.lang.Object<\/code>.<\/p>\n

To read this article in full, please click here<\/a><\/p>\n<\/section>\n<\/article>\n\n

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Java provides a standard class library consisting of thousands of classes and other reference types. Despite the disparity in their capabilities, these types form one massive inheritance hierarchy by directly or indirectly extending the Object class…<\/p>\n<\/div>","protected":false},"author":1852,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Inheritance in Java, Part 2: Object and its methods - ITTeacherITFreelance.hk","description":"Java provides a standard class library consisting of thousands of classes and other reference types. Despite the disparity in their capabilities, these types fo"},"footnotes":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/316798"}],"collection":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1852"}],"replies":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=316798"}],"version-history":[{"count":1,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/316798\/revisions"}],"predecessor-version":[{"id":316801,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/316798\/revisions\/316801"}],"wp:attachment":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=316798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=316798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=316798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}