Close

Java Collections - ArrayBlockingQueue.contains() Examples

Java Collections Java Java API 


Class:

java.util.concurrent.ArrayBlockingQueue

java.lang.Objectjava.lang.Objectjava.util.AbstractCollectionjava.util.AbstractCollectionjava.util.CollectionCollectionjava.util.AbstractQueuejava.util.AbstractQueuejava.util.QueueQueuejava.util.concurrent.ArrayBlockingQueuejava.util.concurrent.ArrayBlockingQueuejava.util.concurrent.BlockingQueueBlockingQueuejava.io.SerializableSerializableLogicBig

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




See Also