Package org.apache.wicket.request.resource.caching.version

Class RequestCycleCachedResourceVersion

java.lang.Object

org.apache.wicket.request.resource.caching.version.RequestCycleCachedResourceVersion

All Implemented Interfaces:

IResourceVersion

public class RequestCycleCachedResourceVersion
extends java.lang.Object
implements IResourceVersion

Caches the results of a delegating IResourceVersion instance for the lifetime of the current http request.

Since:

1.5

Author:

Peter Ertl

Constructor Summary

Constructors

Constructor	Description
RequestCycleCachedResourceVersion(IResourceVersion delegate)	create request-scoped resource provider cache

Method Summary

Modifier and Type	Method	Description
java.lang.String	getVersion(IStaticCacheableResource resource)	get unique string identifying the version of the resource
java.util.regex.Pattern	getVersionPattern()	a pattern that matches returned versions

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestCycleCachedResourceVersion

public RequestCycleCachedResourceVersion(IResourceVersion delegate)

create request-scoped resource provider cache

Parameters:

delegate - resource version provider to cache

Method Detail

getVersion

public java.lang.String getVersion(IStaticCacheableResource resource)

Description copied from interface: IResourceVersion

get unique string identifying the version of the resource

Specified by:

getVersion in interface IResourceVersion

Parameters:

resource - cacheable resource

Returns:

unique version string or null if version string could not be calculated

getVersionPattern

public java.util.regex.Pattern getVersionPattern()

Description copied from interface: IResourceVersion

a pattern that matches returned versions

Specified by:

getVersionPattern in interface IResourceVersion

Returns:

a pattern or null if no pattern is available