com.hazelcast.map.eviction

Class RandomEvictionPolicy

java.lang.Object

com.hazelcast.map.eviction.MapEvictionPolicy

com.hazelcast.map.eviction.RandomEvictionPolicy

All Implemented Interfaces:

Comparator

public class RandomEvictionPolicy
extends MapEvictionPolicy

Random eviction policy for an IMap

Field Summary

Fields

Modifier and Type	Field and Description
static RandomEvictionPolicy	INSTANCE Random eviction policy instance.

Constructor Summary

Constructors

Constructor and Description
RandomEvictionPolicy()

Method Summary

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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

INSTANCE

public static final RandomEvictionPolicy INSTANCE

Random eviction policy instance.

Constructor Detail

RandomEvictionPolicy

public RandomEvictionPolicy()

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 negative number, if the 2nd entry is a better candidate then return a positive number or return 0 if both entries are equally good candidates for eviction

Specified by:

compare in class MapEvictionPolicy