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ArrayBlockingQueue take() method in Java
The take() method of the ArrayBlockingQueue class fetch and removes the head of this queue, waiting if necessary until an element becomes available.
The syntax is as follows
public E take() throws InterruptedException
To work with ArrayBlockingQueue class, you need to import the following package
import java.util.concurrent.ArrayBlockingQueue;
The following is an example to implement take() method of Java ArrayBlockingQueue class
Example
import java.util.concurrent.ArrayBlockingQueue;
public class Demo {
public static void main(String[] args) throws InterruptedException {
ArrayBlockingQueue<Integer> q = new ArrayBlockingQueue<Integer>(10);
q.add(200);
q.add(310);
q.add(400);
q.add(450);
q.add(500);
q.add(550);
q.add(700);
System.out.println("ArrayBlockingQueue = " + q); System.out.println("The head of the queue = "+q.take());
// adding more elements
q.add(50);
q.add(70);
q.add(90);
System.out.println("ArrayBlockingQueue = " + q);
System.out.print("The head of the queue = "+q.take());
}
}Output
ArrayBlockingQueue = [200, 310, 400, 450, 500, 550, 700] The head of the queue = 200 ArrayBlockingQueue = [310, 400, 450, 500, 550, 700, 50, 70, 90] The head of the queue = 310
Updated on: 30-Jul-2019
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