Home  >  Article  >  Java  >  Java example - List interception

Java example - List interception

黄舟
黄舟Original
2017-01-22 15:17:531530browse

The following example demonstrates how to use the indexOfSubList() and lastIndexOfSubList() methods of the Collections class to check whether the sublist is in the list and check the position of the sublist in the list:

/*
 author by w3cschool.cc
 Main.java
 */

import java.util.*;

public class Main {
   public static void main(String[] args) {
      List list = Arrays.asList("one Two three Four five six one three Four".split(" "));
      System.out.println("List :"+list);
      List sublist = Arrays.asList("three Four".split(" "));
      System.out.println("子列表 :"+sublist);
      System.out.println("indexOfSubList: "
      + Collections.indexOfSubList(list, sublist));
      System.out.println("lastIndexOfSubList: "
      + Collections.lastIndexOfSubList(list, sublist));
   }
}

The output result of running the above code is:

List :[one, Two, three, Four, five, six, one, three, Four]
子列表 :[three, Four]
indexOfSubList: 2
lastIndexOfSubList: 7

The above is the content intercepted by Java instance-List. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn