org.jboss.cache.eviction
Class ExpirationPolicy

java.lang.Object
  org.jboss.cache.eviction.BaseEvictionPolicy
      org.jboss.cache.eviction.ExpirationPolicy

All Implemented Interfaces:

EvictionPolicy

public class ExpirationPolicy
extends BaseEvictionPolicy

Returns the ExpirationAlgorithm as the policy's algorithm.

Author:

rosse

Field Summary

Fields inherited from class org.jboss.cache.eviction.BaseEvictionPolicy

cache_

Constructor Summary

ExpirationPolicy()

Method Summary

boolean	canIgnoreEvent(Fqn fqn, NodeEventType eventType) Returns true if it's a visit node event.
EvictionAlgorithm	getEvictionAlgorithm() Get the associated EvictionAlgorithm used by the EvictionPolicy.
java.lang.Class<ExpirationConfiguration>	getEvictionConfigurationClass() The EvictionPolicyConfig implementation class used by this EvictionPolicy.

Methods inherited from class org.jboss.cache.eviction.BaseEvictionPolicy

evict, getCache, setCache

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpirationPolicy

public ExpirationPolicy()

Method Detail

getEvictionAlgorithm

public EvictionAlgorithm getEvictionAlgorithm()

Description copied from interface: EvictionPolicy

Get the associated EvictionAlgorithm used by the EvictionPolicy.

This relationship should be 1-1.

Returns:

An EvictionAlgorithm implementation.

getEvictionConfigurationClass

public java.lang.Class<ExpirationConfiguration> getEvictionConfigurationClass()

Description copied from interface: EvictionPolicy

The EvictionPolicyConfig implementation class used by this EvictionPolicy.

Returns:

EvictionPolicyConfig implementation class.

canIgnoreEvent

public boolean canIgnoreEvent(Fqn fqn,
                              NodeEventType eventType)

Returns true if it's a visit node event.

Specified by:

canIgnoreEvent in interface EvictionPolicy

Overrides:

canIgnoreEvent in class BaseEvictionPolicy

Parameters:

fqn - The Fqn of the node associated with the event.

eventType - the type of the event

Returns:

true to ignore events of this type for this Fqn, false to process events normally.