Java中的LinkedBlockingDeque类具有一个blockdeque,可以选择绑定它并基于链接的节点。此类实现Collection接口以及AbstractQueue类。它是Java Collection Framework的一部分。
演示此的程序如下所示-
import java.util.concurrent.LinkedBlockingDeque; public class Demo { public static void main(String[] args) { LinkedBlockingDeque<String> lbDeque = new LinkedBlockingDeque<String>(); lbDeque.add("James"); lbDeque.add("May"); lbDeque.add("John"); lbDeque.add("Sara"); lbDeque.add("Anne"); System.out.println("Size of LinkedBlockingDeque is: " + lbDeque.size()); System.out.println("The elements in LinkedBlockingDeque are: " + lbDeque); } }
上面程序的输出如下-
输出结果
Size of LinkedBlockingDeque is: 5 The elements in LinkedBlockingDeque are: [James, May, John, Sara, Anne]
现在让我们了解上面的程序。
创建LinkedBlockingDeque,然后将元素添加到其中。然后,将显示LinkedBlockingDeque的大小及其元素。证明这一点的代码片段如下-
LinkedBlockingDeque<String> lbDeque = new LinkedBlockingDeque<String>(); lbDeque.add("James"); lbDeque.add("May"); lbDeque.add("John"); lbDeque.add("Sara"); lbDeque.add("Anne"); System.out.println("Size of LinkedBlockingDeque is: " + lbDeque.size()); System.out.println("The elements in LinkedBlockingDeque are: " + lbDeque);