Java 中 Matcher toMatchResult()方法，带示例
原文:https://www . geesforgeks . org/matcher-to matchresult-method-in-Java-with-examples/
匹配器类的 toMatchResult() 方法用于获取该匹配器的当前结果状态。
语法:
public MatchResult toMatchResult()
参数:该方法不取任何参数。
返回值:该方法返回一个匹配结果，匹配结果状态为该匹配器的当前匹配结果状态。
以下示例说明了 Matcher.toMatchResult()方法:
例 1:
// Java code to illustrate toMatchResult() method
import java.util.regex.*;
public class GFG {
public static void main(String[] args)
{
// Get the regex to be checked
String regex = "Geeks";
// Create a pattern from regex
Pattern pattern
= Pattern.compile(regex);
// Get the String to be matched
String stringToBeMatched
= "GeeksForGeeks";
// Create a matcher for the input String
Matcher matcher
= pattern
.matcher(stringToBeMatched);
// Get the result state
// using toMatchResult() method
System.out.println("Result: "
+ matcher.toMatchResult());
}
}
输出:
结果:Java . util . regex . matcher[pattern = Geeks region = 0，13 last matcher =]
例 2:
// Java code to illustrate toMatchResult() method
import java.util.regex.*;
public class GFG {
public static void main(String[] args)
{
// Get the regex to be checked
String regex = "GFG";
// Create a pattern from regex
Pattern pattern
= Pattern.compile(regex);
// Get the String to be matched
String stringToBeMatched
= "GFGFGFGFGFGFGFGFGFG";
// Create a matcher for the input String
Matcher matcher
= pattern
.matcher(stringToBeMatched);
// Get the result state
// using toMatchResult() method
System.out.println("Result: "
+ matcher.toMatchResult());
}
}
输出:
结果:java.util.regex.Matcher【模式=GFG 地区=0，19 last match =】
参考: 甲骨文文档
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