org.onebusaway.container.cache
Class PropertyPathExpressionCacheableObjectKeyFactory

java.lang.Object
  org.onebusaway.container.cache.PropertyPathExpressionCacheableObjectKeyFactory

All Implemented Interfaces:

Serializable, CacheableObjectKeyFactory

public class PropertyPathExpressionCacheableObjectKeyFactory
extends Object
implements CacheableObjectKeyFactory, Serializable

Factory for producing a Serializable cache key from an arbitrary object by first applying a link PropertyPathExpression to the object and then applying a secondary CacheableObjectKeyFactory to the result.

Author:

bdferris

See Also:

CacheableObjectKeyFactory, DefaultCacheableKeyFactory, PropertyPathExpression, Serialized Form

Constructor Summary

PropertyPathExpressionCacheableObjectKeyFactory(org.onebusaway.collections.PropertyPathExpression expression, CacheableObjectKeyFactory objectKeyFactory)

Method Summary

CacheKeyInfo

createKey(Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyPathExpressionCacheableObjectKeyFactory

public PropertyPathExpressionCacheableObjectKeyFactory(org.onebusaway.collections.PropertyPathExpression expression,
                                                       CacheableObjectKeyFactory objectKeyFactory)

Method Detail

createKey

public CacheKeyInfo createKey(Object object)

Specified by:

createKey in interface CacheableObjectKeyFactory