java.time.Matcher.hitEnd()方法

如果在此匹配器执行的最后一个匹配操作中搜索引擎命中了输入的结尾，则java.time.Matcher.hitEnd()方法返回true。

声明

以下是java.time.Matcher.hitEnd()方法的声明。

public boolean hitEnd()

返回值

如果在最后一场比赛中输入结束，则为true; 否则是false。

示例

以下示例显示了java.time.Matcher.hitEnd()方法的用法

package com.zaixian;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MatcherDemo {
   private static String REGEX = "(a*b)(foo)";
   private static String INPUT = "aabfooaabfooabfoob";
   private static String REPLACE = "-";

   public static void main(String[] args) {
      Pattern pattern = Pattern.compile(REGEX);

      // get a matcher object
      Matcher matcher = pattern.matcher(INPUT);

      while(matcher.find()) {
         //Prints the offset after the last character matched.
         System.out.println("First Capturing Group, (a*b) Match String end(): "+matcher.end());    
      }
      System.out.println("hitEnd(): "+matcher.hitEnd());    
   }
}

编译并运行上面的程序，这将产生以下结果 -

First Capturing Group, (a*b) Match String end(): 6
First Capturing Group, (a*b) Match String end(): 12
First Capturing Group, (a*b) Match String end(): 17
hitEnd(): true