Thefirst elementis:10 注:本文由VeryToolz翻译自ArrayDeque getFirst() Method in Java,非经特殊声明,文中代码和图片版权归原作者Chinmoy Lenka所有,本译文的传播和使用请遵循“署名-相同方式共享 4.0 国际 (CC BY-SA 4.0)”协议。
addFirst("c"); // 获取队列的第一个元素 String first = deque.getFirst(); System.out.println(first); // 输出 c } } Java Copy在上面的代码中,我们首先创建了一个ConcurrentLinkedDeque对象,并将三个元素添加到队列的前面。然后,我们使用getFirst()方法获取队列的第一个元素,并将其打印到控制台上。
org/arraydeque-get first-method-in-Java/java 中的 java.util.ArrayDeque.getFirst()方法用于检索或获取 ArrayDeque 的第一个元素。在这个过程中,该方法并不从 deque 中删除元素,而是返回 deque 的第一个元素。语法:Array_Deque.getFirst() 参数:该方法不取任何参数。
Java program to demonstrate example of LinkedList getFirst() methodimport java.util.LinkedList; public class LinkList { public static void main(String[] args) { LinkedList list = new LinkedList(); // use add() method to add elements in the list list.add(10); list.add(20); list.add(...
add((SootMethod) succ); } } queue.remove(root); } } } 代码示例来源:origin: Ramotion/cardslider-android final boolean isRemoved = ((RecyclerView.LayoutParams)child.getLayoutParams()).isItemRemoved(); if (isRemoved) { removed.add(getPosition(child)); final int first = removed.getFirst();...
package com.wenjiangs; import java.util.ArrayDeque; import java.util.Deque; public class ArrayDequeDemo { public static void main(String[] args) { // create an empty array deque with an initial capacity Deque<Integer> deque = new ArrayDeque<Integer>(8); // use add() method to add elemen...
The first column in the view is sorted by date, and you want to access either the oldest or newest document in the view. Language cross-reference getFirstDocument methodin Java View class Example
The GetFirstProperty method for a property set returns a string that contains the name of the first property in a property set.
Get First Element From the List in Java We can use the methodget()to get a specific element from a list. In this method, we need to provide the index of the specific element. Let’s have an example. We will extract the first element from the list, and to get it, we need to fol...
request.setMethod(Method.GET); } return super.beforeHandle(request, response); } 代码示例来源:origin: org.restlet.jse/org.restlet.example @Override protected int beforeHandle(Request request, Response response) { Cookie cookie = request.getCookies().getFirst("Credentials"); if (cookie != null...