org.apache.wicket.request.resource.caching.version
Interface IResourceVersion

All Known Implementing Classes:

CachingResourceVersion, LastModifiedResourceVersion, MessageDigestResourceVersion, RequestCycleCachedResourceVersion, StaticResourceVersion

public interface IResourceVersion

Provides a version string for a cacheable resource specified by IStaticCacheableResource

the version string will be used as a distinguishing mark when rendering resources

Since:

1.5

Author:

Peter Ertl

See Also:

QueryStringWithVersionResourceCachingStrategy, FilenameWithVersionResourceCachingStrategy

Method Summary

java.lang.String

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

Method Detail

getVersion

java.lang.String getVersion(IStaticCacheableResource resource)

get unique string identifying the version of the resource

Parameters:

resource - cacheable resource

Returns:

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