Java Collection Tutorial - Java ArrayBlockingQueue.poll()

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Syntax

ArrayBlockingQueue.poll() has the following syntax.

public E poll()

Example

In the following code shows how to use ArrayBlockingQueue.poll() method.

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
/*from ww w.  ja  va 2 s.c om*/
public class Main {
  public static void main(String[] argv) throws Exception {
    int capacity = 10;
    BlockingQueue<Integer> queue = new ArrayBlockingQueue<Integer>(capacity);

    for (int i = 0; i < 10; i++) {
      queue.add(i);
    }
    System.out.println(queue.poll());
  }
}

The code above generates the following result.

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