Java Collections - ArrayBlockingQueue.contains() Examples

[Last Updated: Nov 8, 2025]

Class:

java.util.concurrent.ArrayBlockingQueue

Method:

public boolean contains(Object o)

Returns true if this queue contains the specified element.

Examples

package com.logicbig.example.arrayblockingqueue;

import java.util.Arrays;
import java.util.concurrent.ArrayBlockingQueue;

public class ContainsExample {

    public static void main(String... args) {
        ArrayBlockingQueue<Integer> q = new ArrayBlockingQueue<>(3, true,
                Arrays.asList(1, 2, 3));
        System.out.println(q.contains(2));
        System.out.println(q.contains(4));
    }
}

Output

true
false

Java Collections - ArrayBlockingQueue.contains() Examples

Class:

Method:

Examples

Output

See Also