org.jboss.cache.eviction
Class ElementSizeConfiguration

java.lang.Object
  org.jboss.cache.config.ConfigurationComponent
      org.jboss.cache.eviction.EvictionPolicyConfigBase
          org.jboss.cache.eviction.ElementSizeConfiguration

All Implemented Interfaces:

Serializable, Cloneable, EvictionPolicyConfig

public class ElementSizeConfiguration
extends EvictionPolicyConfigBase

Configuration for ElementSizePolicy.

If configured via XML, expects the following:

 
    100
    10000
 
 

Requires a positive "maxElementsPerNode" value otherwise a ConfigurationException is thrown.

Version:

$Revision: 6120 $

Author:

Daniel Huang, Brian Stansberry

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jboss.cache.config.ConfigurationComponent

log

Constructor Summary

ElementSizeConfiguration()

Method Summary

ElementSizeConfiguration	clone()
boolean	equals(Object obj)
int	getMaxElementsPerNode()
int	hashCode()
void	reset() Resets the values to their defaults.
protected void	setEvictionPolicyClassName() This method should be overridden by subclass implementers to set the default policy class name for the subclass.
void	setMaxElementsPerNode(int maxElementsPerNode)
String	toString()
void	validate() Requires a positive maxElementsPerNode value or ConfigurationException is thrown.

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

getEvictionPolicyClass, getMaxNodes, getMinTimeToLiveSeconds, setEvictionPolicyClass, setMaxNodes, setMinTimeToLiveSeconds

Methods inherited from class org.jboss.cache.config.ConfigurationComponent

addChildConfig, addChildConfigs, passCacheToChildConfig, removeChildConfig, removeChildConfigs, replaceChildConfig, replaceChildConfigs, setCache, testImmutability

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ElementSizeConfiguration

public ElementSizeConfiguration()

Method Detail

setEvictionPolicyClassName

protected void setEvictionPolicyClassName()

Description copied from class: EvictionPolicyConfigBase

This method should be overridden by subclass implementers to set the default policy class name for the subclass. This will be called when the implementation is constructed, but is also called in EvictionPolicyConfigBase.reset().

Specified by:

setEvictionPolicyClassName in class EvictionPolicyConfigBase

getMaxElementsPerNode

public int getMaxElementsPerNode()

setMaxElementsPerNode

public void setMaxElementsPerNode(int maxElementsPerNode)

validate

public void validate()
              throws ConfigurationException

Requires a positive maxElementsPerNode value or ConfigurationException is thrown.

Specified by:

validate in interface EvictionPolicyConfig

Overrides:

validate in class EvictionPolicyConfigBase

Throws:

ConfigurationException - if any values for the configuration properties are invalid

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class EvictionPolicyConfigBase

hashCode

public int hashCode()

Overrides:

hashCode in class EvictionPolicyConfigBase

reset

public void reset()

Description copied from interface: EvictionPolicyConfig

Resets the values to their defaults.

Specified by:

reset in interface EvictionPolicyConfig

Overrides:

reset in class EvictionPolicyConfigBase

clone

public ElementSizeConfiguration clone()
                               throws CloneNotSupportedException

Overrides:

clone in class ConfigurationComponent

Throws:

CloneNotSupportedException