Package com.google.inject.servlet

Class UriPatternType.RegexUriPatternMatcher

java.lang.Object

com.google.inject.servlet.UriPatternType.RegexUriPatternMatcher

All Implemented Interfaces:

UriPatternMatcher

Enclosing class:

UriPatternType

private static class UriPatternType.RegexUriPatternMatcher
extends java.lang.Object
implements UriPatternMatcher

Matches URIs using a regular expression.

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	originalPattern
private java.util.regex.Pattern	pattern

Constructor Summary

Constructors

Constructor	Description
RegexUriPatternMatcher(java.lang.String pattern)

Method Summary

Modifier and Type	Method	Description
java.lang.String	extractPath(java.lang.String path)
java.lang.String	getOriginalPattern()	Returns the original pattern that was registered.
UriPatternType	getPatternType()	Returns the type of pattern this is.
boolean	matches(java.lang.String uri)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pattern

private final java.util.regex.Pattern pattern

originalPattern

private final java.lang.String originalPattern

Constructor Detail

RegexUriPatternMatcher

public RegexUriPatternMatcher(java.lang.String pattern)

Method Detail

matches

public boolean matches(java.lang.String uri)

Specified by:

matches in interface UriPatternMatcher

Parameters:

uri - A "contextual" (i.e. relative) and "normalized" Request URI, *not* a complete one.

Returns:

Returns true if the uri matches the pattern.

extractPath

public java.lang.String extractPath(java.lang.String path)

Specified by:

extractPath in interface UriPatternMatcher

Parameters:

path - The Path that this service pattern can match against.

Returns:

Returns a canonical servlet path from this pattern. For instance, if the pattern is /home/* then the path extracted will be /home. Each pattern matcher implementation must decide and publish what a canonical path represents.

NOTE(dhanji): This method returns null for the regex pattern matcher.

getPatternType

public UriPatternType getPatternType()

Description copied from interface: UriPatternMatcher

Returns the type of pattern this is.

Specified by:

getPatternType in interface UriPatternMatcher

getOriginalPattern

public java.lang.String getOriginalPattern()

Description copied from interface: UriPatternMatcher

Returns the original pattern that was registered.

Specified by:

getOriginalPattern in interface UriPatternMatcher