com.hazelcast.map.eviction

Class LFUEvictionPolicy

java.lang.Object

com.hazelcast.map.eviction.MapEvictionPolicy

com.hazelcast.map.eviction.LFUEvictionPolicy

All Implemented Interfaces:

Comparator

public class LFUEvictionPolicy
extends MapEvictionPolicy

LFU eviction policy for an IMap

Field Summary

Fields

Modifier and Type	Field and Description
static LFUEvictionPolicy	INSTANCE LFU eviction policy instance.

Constructor Summary

Constructors

Constructor and Description
LFUEvictionPolicy()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(EntryView entryView1, EntryView entryView2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Field Detail

INSTANCE

public static final LFUEvictionPolicy INSTANCE

LFU eviction policy instance.

Constructor Detail

LFUEvictionPolicy

public LFUEvictionPolicy()

Method Detail

compare

public int compare(EntryView entryView1,
          EntryView entryView2)

Description copied from class: MapEvictionPolicy

If you prefer to evict the 1st entry then return positive number, if the 2nd entry is a better candidate then return a negative number or return 0 if both entries are equally good candidates for eviction

Specified by:

compare in class MapEvictionPolicy