Major Difference between Comparable vs Comparator Java

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Major Difference between Comparable vs Comparator Java

If you're familiar with programming in Java, you likely know that both the Comparable and Comparator interfaces are important for sorting data. However, understanding the differences between the two can be tricky.

In this blog post, we'll be looking at the major difference between Comparable vs Comparator Java and provide some useful tips for how to work with each one. The Comparable interface is a basic interface found within the java Lang package. It is used to implement natural ordering of objects in a specific class and allows objects of a class to be verified as equal or comparable against each other. This interface provides a compare To() method, which allows your object to be compared with another object of the same type and will return either 1 if it is larger than the other, 0 if it's equal, or 1 if smaller than the other object. The Comparator on the other hand is not included in Java's language package but bundled as part of java.util package instead. It provides an alternative comparison strategy with more flexibility beyond just natural ordering in many cases where natural ordering isn't applicable or required. It has two methods: compare() & equals(), which take two arguments and return an integer result based on comparing their values. The comparison can be done via various ways depending on the business logic such as by length, size or alphabetically by name etc. Overall, being able to distinguish between these two interfaces is essential for sorting data properly in Java programming language. While both Comparison Interfaces allow easy comparison implementations for sorting data according to specific requirements of your project always keep in mind that Comparable performs a single type comparison while Comparator does multiple type comparisons without overriding any underlying type specific classes. Source: Major Difference between Comparable vs Comparator Java | DataTrained You can also read: Best Data Science Course in India with Placement Guarantee Best Data Science Course in Delhi Best Data Science Course in Pune


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