org.jboss.cache.eviction

Class ElementSizeQueue.MaxElementComparator

java.lang.Object

org.jboss.cache.eviction.ElementSizeQueue.MaxElementComparator

All Implemented Interfaces:

Comparator<NodeEntry>

Enclosing class:

ElementSizeQueue

protected static class ElementSizeQueue.MaxElementComparator
extends Object
implements Comparator<NodeEntry>

Comparator class for Max Elements.

This class will sort the eviction queue in the correct eviction order. The top of the list should evict before the bottom of the list.

The sort is based on descending order of numElements.

Note: this class has a natural ordering that is inconsistent with equals as defined by the java.lang.Comparator contract.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MaxElementComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(NodeEntry ne1, NodeEntry ne2)

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

Constructor Detail

MaxElementComparator

protected MaxElementComparator()

Method Detail

compare

public int compare(NodeEntry ne1,
                   NodeEntry ne2)

Specified by:

compare in interface Comparator<NodeEntry>