{"id":5666,"date":"2021-10-04T11:12:50","date_gmt":"2021-10-04T11:12:50","guid":{"rendered":"https:\/\/www.prepbytes.com\/blog\/?p=5666"},"modified":"2022-03-11T23:00:13","modified_gmt":"2022-03-11T23:00:13","slug":"concurrentlinkedqueue-isempty-method","status":"publish","type":"post","link":"https:\/\/prepbytes.com\/blog\/concurrentlinkedqueue-isempty-method\/","title":{"rendered":"ConcurrentLinkedQueue isEmpty() method"},"content":{"rendered":"

\"\"<\/p>\n

Introduction<\/h3>\n

ConcurrentLinkedQueue<\/strong> class in java extends AbstractQueue interface<\/strong> and implements Queue interface<\/strong>. This class was added in Java 5. ConcurrentLinkedQueue<\/strong> class is a member of the collections framework in java.<\/p>\n

ConcurrentLinkedQueue<\/strong> class is a thread-safe queue<\/strong> which is unbounded<\/strong>. It is based on linked nodes. This queue follows the FIFO<\/strong> principle. This queue orders elements in FIFO (first-in-first-out) order.<\/p>\n

Please check out this article to learn more about ConcurrentLinkedQueue<\/strong><\/a>.<\/p>\n

ConcurrentLinkedQueue isEmpty() method<\/h3>\n

This method is used to check whether a queue is empty or not:<\/p>\n

    \n
  • If the ConcurrentLinkedQueue is empty<\/strong> (contain zero number of element), then it will return true<\/strong>.<\/li>\n
  • Else, it will return false<\/strong>.<\/li>\n<\/ul>\n

    Syntax:<\/strong>
    \npublic boolean isEmpty()<\/p>\n

    Return Value:<\/strong>
    \nIt will return true<\/strong> when the concurrentLinkedQueue<\/strong> is empty<\/strong>, otherwise false<\/strong>.<\/p>\n

    Example 1<\/h4>\n\t\t\t\t\t\t