📅 最后修改于: 2020-11-14 10:18:25 🧑 作者: Mango
java.util.regex.MatchResult接口表示匹配操作的结果。此接口包含用于确定与正则表达式匹配的结果的查询方法。可以看到匹配边界，组和组边界，但不能通过MatchResult对其进行修改。
以下是java.util.regex.MatchResult接口的声明-
public interface MatchResult
| Sr.No | Method & Description |
|---|---|
| 1 | int end()
Returns the offset after the last character matched. |
| 2 | int end(int group)
Returns the offset after the last character of the subsequence captured by the given group during this match. |
| 3 | String group()
Returns the input subsequence matched by the previous match. |
| 4 | String group(int group)
Returns the input subsequence captured by the given group during the previous match operation. |
| 5 | int groupCount()
Returns the number of capturing groups in this match result’s pattern. |
| 6 | int start()
Returns the start index of the match. |
| 7 | int start(int group)
Returns the start index of the subsequence captured by the given group during this match. |