Java – How to get synchronized version of List ?
In this article, we will discuss how to get synchronized version of List using Collections class’s utility synchronizedList() method Q) How to make Synchronized List Read More
Tag: Collections class
Java – How to count duplicate elements of ArrayList ?
In this article, we will count of number of duplicate elements present in List using Collections class’s utility frequency() method 1. Count duplicate elements from Read More
Java – How to Reverse order of Comparator ?
In this article, we will discuss how to reverse order of java.util.Comparator using Collections class’ utility reverseOrder() method This is used to get reverse comparator, Read More
Java – How to Reverse Order of elements in ArrayList ?
In this article, we will discuss how to reverse order of elements in List using Collections class’s utility reverse() method Reversing order of elements of Read More
Java – Searching element from ArrayList using Binary Search Algorithm
In this article, we will discuss how to search an elements from List using Collections class’s utility binarySearch() method which uses Binary Search algorithm Cautions: Read More
Java – Sorting ArrayList using Comparable and Comparator
In this article, we will discuss how to sort elements of List using Collections class’s utility sort() method Sorting ArrayList using Comparable/Comparator interfaces: Default natural Read More
Java – Collections a utility class for Collection
In this article, we will discuss Collections class – a utility class for Collection framework which has useful methods for below operations like, Sorting Searching Reverse the Read More