Comparable Interface Tutorial in Java - for beginners. Explained simply and elegantly in under 5 minutes. Today I am going to show you how to use the Comparable interface in Java to sort Custom objects using the sort() method. When I was studying it in college it was a bit confusing, but don't worry, it is actually very simple and we will go over every detail. So lets get started!
Comparable Interface is a Java Interface used to Compare Objects on a single element: like year, name, price and so on. As every interface, it must be implemented, and when you implement it you must override its only method – compareTo.
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