Nested Classes
Modifier and Type	Class	Description
`public class`	`CharPattern.Registry`
`public class`	`CharPattern.LetterPattern`
`public class`	`CharPattern.DigitPattern`
`public class`	`CharPattern.LetterOrDigitPattern`
`public class`	`CharPattern.WhitespacePattern`

Modifier and Type	Method	Description
`abstract Boolean`	`matches(Character value)`	判断指定的字符是否匹配。

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Interface CharPattern