Package org.apache.geode.management

Class EvictionAttributesData

java.lang.Object

org.apache.geode.management.EvictionAttributesData

public class EvictionAttributesData
extends Object

Composite data type used to distribute the eviction attributes for a Region.

Since:

GemFire 7.0

Constructor Summary

Constructors

Constructor	Description
EvictionAttributesData(String algorithm, Integer maximum, String action)	This constructor is to be used by internal JMX framework only.

Method Summary

Modifier and Type	Method	Description
String	getAction()	Returns the action that will be taken on entries that are evicted.
String	getAlgorithm()	Returns the algorithm (policy) used to determine which entries will be evicted.
Integer	getMaximum()	The unit of this value is determined by the definition of the EvictionAlgorithm set by one of the creation methods e.g.
String	toString()	String representation of EvictionAttributesData

Methods inherited from class java.lang.Object

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

Constructor Details

EvictionAttributesData

@ConstructorProperties({"algorithm","maximum","action"})
public EvictionAttributesData(String algorithm,
 Integer maximum,
 String action)

This constructor is to be used by internal JMX framework only. User should not try to create an instance of this class.

Parameters:

algorithm - the algorithm (policy) used to determine which entries will be evicted

maximum - maximum value used by the EvictionAlgorithm which determines when the EvictionAction is performed

action - the action that will be taken on entries that are evicted

Method Details

getAlgorithm

public String getAlgorithm()

Returns the algorithm (policy) used to determine which entries will be evicted.

Returns:

the algorithm (policy) used to determine which entries will be evicted

getMaximum

public Integer getMaximum()

The unit of this value is determined by the definition of the EvictionAlgorithm set by one of the creation methods e.g. EvictionAttributes.createLRUEntryAttributes() For algorithm LRU HEAP null will be returned

Returns:

maximum value used by the EvictionAlgorithm which determines when the EvictionAction is performed.

getAction

public String getAction()

Returns the action that will be taken on entries that are evicted.

Returns:

the action that will be taken on entries that are evicted

toString

public String toString()

String representation of EvictionAttributesData

Overrides:

toString in class Object