Java Collection Tutorial - Java ArrayBlockingQueue .contains (Object o)

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Syntax

ArrayBlockingQueue.contains(Object o) has the following syntax.

public boolean contains(Object o)

Example

In the following code shows how to use ArrayBlockingQueue.contains(Object o) method.

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
//  w  w w . j ava 2s . c om
public class Main {
  public static void main(String[] argv) throws Exception {
    int capacity = 100;
    BlockingQueue<Integer> queue = new ArrayBlockingQueue<Integer>(capacity);

    for (int i = 0; i < 100; i++) {
      queue.add(i);
    }
    System.out.println(queue.contains(5));
    queue.clear();
    System.out.println(queue.contains(5));
  }
}

The code above generates the following result.

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