org.pentaho.reporting.libraries.resourceloader
Class CompoundResource

java.lang.Object
  org.pentaho.reporting.libraries.resourceloader.CompoundResource

All Implemented Interfaces:

Serializable, Resource

public class CompoundResource
extends Object
implements Resource

Creation-Date: 08.04.2006, 14:08:13

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

CompoundResource(ResourceKey source, DependencyCollector dependencies, Object product, Class targetType)

Method Summary

ResourceKey[]	getDependencies() The primary source is also included in this set.
Object	getResource()
ResourceKey	getSource()
Class	getTargetType()
long	getVersion(ResourceKey key)
boolean	isTemporaryResult()

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundResource

public CompoundResource(ResourceKey source,
                        DependencyCollector dependencies,
                        Object product,
                        Class targetType)

Method Detail

getResource

public Object getResource()
                   throws ResourceException

Specified by:

getResource in interface Resource

Throws:

ResourceException

getVersion

public long getVersion(ResourceKey key)

Specified by:

getVersion in interface Resource

getDependencies

public 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.

Specified by:

getDependencies in interface Resource

Returns:

getSource

public ResourceKey getSource()

Specified by:

getSource in interface Resource

getTargetType

public Class getTargetType()

Specified by:

getTargetType in interface Resource

isTemporaryResult

public boolean isTemporaryResult()

Specified by:

isTemporaryResult in interface Resource