{"id":34549,"date":"2023-03-28T08:43:45","date_gmt":"2023-03-28T03:13:45","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-can-i-sort-objects-in-arraylist-closed\/"},"modified":"2023-03-28T08:43:45","modified_gmt":"2023-03-28T03:13:45","slug":"solved-how-can-i-sort-objects-in-arraylist-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-can-i-sort-objects-in-arraylist-closed\/","title":{"rendered":"[Solved] How can i sort objects in arrayList? [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-46735120\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"46735120\" data-parentid=\"46734527\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Use <strong>Comparable<\/strong> and <strong>Comparator<\/strong> as shown below, you can also visit <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.journaldev.com\/780\/comparable-and-comparator-in-java-example\">https:\/\/www.journaldev.com\/780\/comparable-and-comparator-in-java-example<\/a> for further details.<\/p>\n<pre><code>    import java.util.Comparator;\n\n    class Employee implements Comparable&lt;Employee&gt; {\n\n        private int id;\n        private String name;\n        private int age;\n        private long salary;\n\n        public int getId() {\n            return id;\n        }\n\n        public String getName() {\n            return name;\n        }\n\n        public int getAge() {\n            return age;\n        }\n\n        public long getSalary() {\n            return salary;\n        }\n\n        public Employee(int id, String name, int age, int salary) {\n            this.id = id;\n            this.name = name;\n            this.age = age;\n            this.salary = salary;\n        }\n\n        @Override\n        public int compareTo(Employee emp) {\n            \/\/let's sort the employee based on id in ascending order\n            \/\/returns a negative integer, zero, or a positive integer as this employee id\n            \/\/is less than, equal to, or greater than the specified object.\n            return (this.id - emp.id);\n        }\n\n        @Override\n        \/\/this is required to print the user friendly information about the Employee\n        public String toString() {\n            return \"[id=\" + this.id + \", name=\" + this.name + \", age=\" + this.age + \", salary=\" +\n                    this.salary + \"]\";\n        }\n}\n<\/code><\/pre>\n<p><code>Default Sorting of Employees list:<br \/>\n[[id=1, name=Pankaj, age=32, salary=50000], [id=5, name=Lisa, age=35, salary=5000], [id=10, name=Mikey, age=25, salary=10000], [id=20, name=Arun, age=29, salary=20000]]<\/code><\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How can i sort objects in arrayList? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Use Comparable and Comparator as shown below, you can also visit https:\/\/www.journaldev.com\/780\/comparable-and-comparator-in-java-example for further details. import java.util.Comparator; class Employee implements Comparable&lt;Employee&gt; { private int id; private String name; private int age; private long salary; public int getId() { return id; } public String getName() { return name; } public int getAge() { return age; &#8230; <a title=\"[Solved] How can i sort objects in arrayList? [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-can-i-sort-objects-in-arraylist-closed\/\" aria-label=\"More on [Solved] How can i sort objects in arrayList? [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[479,323,561],"class_list":["post-34549","post","type-post","status-publish","format-standard","hentry","category-solved","tag-arraylist","tag-java","tag-sorting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How can i sort objects in arrayList? 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