Web Reference: Jul 21, 2024 · In this blog post, we’ll explore how to use the Comparable and Comparator interfaces to sort custom objects in Java. I'll provide examples to illustrate the differences and use cases for each... Aug 18, 2025 · In Java, both Comparable and Comparator interfaces are used for sorting objects. The main difference between Comparable and Comparator is: Comparable: It is used to define the natural ordering of the objects within the class. Comparator: It is used to define custom sorting logic externally. Unlike Comparable, a comparator may optionally permit comparison of null arguments, while maintaining the requirements for an equivalence relation. This interface is a member of the Java Collections Framework.
YouTube Excerpt: In this video tutorial I will explain, how we were using java.util.
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