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

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

Method Summary

java.lang.String

getVersion(IStaticCacheableResource resource) get unique string identifying the version of the resource

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