org.pentaho.reporting.libraries.resourceloader
Interface Resource
- All Superinterfaces:
- java.io.Serializable
- All Known Implementing Classes:
- BundleCacheResourceWrapper, CompoundResource, SimpleResource
public interface Resource
- extends java.io.Serializable
A resource is a wrapper around the final product. It shall not hold any
references to the ResourceData object used to create the resource (to allow
efficient 2-stage caching).
Although this interfaces declares to be serializable, this might not be the
case for some of the content contained in the resource object. Cache
implementors should be aware of that issue and should act accordingly
(for instance by not caching that object).
- Author:
- Thomas Morgner
getResource
java.lang.Object getResource()
throws ResourceException
- Throws:
ResourceException
getTargetType
java.lang.Class getTargetType()
isTemporaryResult
boolean isTemporaryResult()
getVersion
long getVersion(ResourceKey key)
getDependencies
ResourceKey[] getDependencies()
- The primary source is also included in this set. The dependencies are
given as ResourceKey objects. The keys itself do not hold any state
information.
The dependencies do not track deep dependencies. So if Resource A depends
on Resource B which depends on Resource C, then A only knows about B, not
C.
- Returns:
getSource
ResourceKey getSource()