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## org.springframework.aop.support
Class JdkRegexpMethodPointcut

    java.lang.Object
      org.springframework.aop.support.StaticMethodMatcher
          org.springframework.aop.support.StaticMethodMatcherPointcut
              org.springframework.aop.support.AbstractRegexpMethodPointcut
                  org.springframework.aop.support.JdkRegexpMethodPointcut

All Implemented Interfaces:
  Serializable, MethodMatcher, Pointcut

    public class JdkRegexpMethodPointcut

extends AbstractRegexpMethodPointcut

Regular expression pointcut based on the `java.util.regex` package. Supports the following JavaBean properties:

- pattern: regular expression for the fully-qualified method names to match
- patterns: alternative property taking a String array of patterns. The result will be the union of these patterns.

Note: the regular expressions must be a match. For example, `.*get.*` will match com.mycom.Foo.getBar(). `get.*` will not.

Since:
  1.1
Author:
  Dmitriy Kopylenko, Rob Harrop
See Also:
  Serialized Form

Field Summary

Fields inherited from interface org.springframework.aop.Pointcut
`TRUE`

Fields inherited from interface org.springframework.aop.MethodMatcher
`TRUE`

Constructor Summary
`JdkRegexpMethodPointcut()`

Method Summary
`protected void` | `initExcludedPatternRepresentation(String[] excludedPatterns)` Initialize exclusion `Patterns` from the supplied `String[]`.
`protected void` | `initPatternRepresentation(String[] patterns)` Initialize `Patterns` from the supplied `String[]`.
`protected boolean` | `matches(String pattern, int patternIndex)` Returns `true` if the `Pattern` at index `patternIndex` matches the supplied candidate `String`.
`protected boolean` | `matchesExclusion(String candidate, int patternIndex)` Returns `true` if the exclusion `Pattern` at index `patternIndex` matches the supplied candidate `String`.

Methods inherited from class org.springframework.aop.support.AbstractRegexpMethodPointcut
`equals, getExcludedPatterns, getPatterns, hashCode, matches, matchesPattern, setExcludedPattern, setExcludedPatterns, setPattern, setPatterns, toString`

Methods inherited from class org.springframework.aop.support.StaticMethodMatcherPointcut
`getClassFilter, getMethodMatcher, setClassFilter`

Methods inherited from class org.springframework.aop.support.StaticMethodMatcher
`isRuntime, matches`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### JdkRegexpMethodPointcut

    public JdkRegexpMethodPointcut()

Method Detail

### initPatternRepresentation

    protected void initPatternRepresentation(String[] patterns)
                                      throws PatternSyntaxException

  Initialize `Patterns` from the supplied `String[]`.

  Specified by:
    `initPatternRepresentation` in class `AbstractRegexpMethodPointcut`
  Parameters:
    `patterns` - the patterns to initialize
  Throws:
    `PatternSyntaxException`

### matches

    protected boolean matches(String pattern,
                              int patternIndex)

  Returns `true` if the `Pattern` at index `patternIndex` matches the supplied candidate `String`.

  Specified by:
    `matches` in class `AbstractRegexpMethodPointcut`
  Parameters:
    `pattern` - `String` pattern to match
    `patternIndex` - index of pattern from 0
  Returns:
    `true` if there is a match, else `false`.

### initExcludedPatternRepresentation

    protected void initExcludedPatternRepresentation(String[] excludedPatterns)
                                              throws IllegalArgumentException

  Initialize exclusion `Patterns` from the supplied `String[]`.

  Specified by:
    `initExcludedPatternRepresentation` in class `AbstractRegexpMethodPointcut`
  Throws:
    `IllegalArgumentException`

### matchesExclusion

    protected boolean matchesExclusion(String candidate,
                                       int patternIndex)

  Returns `true` if the exclusion `Pattern` at index `patternIndex` matches the supplied candidate `String`.

  Specified by:
    `matchesExclusion` in class `AbstractRegexpMethodPointcut`
  Parameters:
    `candidate` - `String` pattern to match.
    `patternIndex` - index of pattern starting from 0.
  Returns:
    `true` if there is a match, else `false`.

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