ArrayBlockingQueue remainingCapacity() 方法在 Java 中
ArrayBlockingQueue 類的 remainingCapacity() 方法用於返回佇列可以在不阻塞的前提下容納的額外元素數量。
語法如下
int remainingCapacity()
要使用 ArrayBlockingQueue 類,需要匯入以下包
import java.util.concurrent.ArrayBlockingQueue;
下面是一個使用 Java ArrayBlockingQueue 類的 remainingCapacity() 方法的示例
示例
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(120);
q.add(400);
q.add(450);
q.add(500);
System.out.println("ArrayBlockingQueue = " + q);
System.out.println("ArrayBlockingQueue Remaining Capacity = " + q.remainingCapacity());
q.add(620);
q.add(700);
System.out.println("ArrayBlockingQueue = " + q);
System.out.println("ArrayBlockingQueue Remaining Capacity = " + q.remainingCapacity());
q.add(820);
q.add(900);
q.add(950);
System.out.println("ArrayBlockingQueue = " + q);
System.out.println("ArrayBlockingQueue Remaining Capacity = " + q.remainingCapacity());
}
}輸出
ArrayBlockingQueue = [120, 400, 450, 500] ArrayBlockingQueue Remaining Capacity = 6 ArrayBlockingQueue = [120, 400, 450, 500, 620, 700] ArrayBlockingQueue Remaining Capacity = 4 ArrayBlockingQueue = [120, 400, 450, 500, 620, 700, 820, 900, 950] ArrayBlockingQueue Remaining Capacity = 1
廣告
資料結構
網路
RDBMS
作業系統
Java
iOS
HTML
CSS
Android
Python
C 程式設計
C++
C#
MongoDB
MySQL
Javascript
PHP