JdkRegexpMethodPointcut (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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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
extends AbstractRegexpMethodPointcut

Java 1.4+ regular expression pointcut. JavaBean properties are:

pattern: Java 1.4 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.

Requires JDK 1.4+, as it builds on the java.util.regex package. As alternative on JDK 1.3 or for Perl5-style regular expression parsing, consider Perl5RegexpMethodPointcut.

Since:: 1.1
Author:: Dmitriy Kopylenko, Rob Harrop
See Also:: Perl5RegexpMethodPointcut, 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 Java 1.4 exclusion Patterns from the supplied String[].

protected void initPatternRepresentation(String[] patterns)
          Initialize Java 1.4 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, 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

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 Java 1.4 exclusion `Patterns` from the supplied `String[]`.
`protected void`	`initPatternRepresentation(String[] patterns)` Initialize Java 1.4 `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, 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 Java 1.4 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 Java 1.4 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.