org.abora.white.cache
Class InstanceCache

java.lang.Object
  |
  +--org.abora.white.xpp.basic.Heaper
        |
        +--org.abora.white.cache.InstanceCache

public class InstanceCache

extends Heaper

InstanceCache is intended to store a small number of frequently used objects with the intent of reducing memory allocation traffic.

Field Summary

protected PtrArray	myArray
protected int	myTop

Constructor Summary

protected

InstanceCache(int size)

Method Summary

int	actualHashForEqual() Defined by subclasses to produce the value returned by hashForEqual.
Heaper	fetch()
boolean	isEqual(Heaper other) Return true if the two objects are equal.
static InstanceCache	make(int size)
boolean	store(Heaper object)

Methods inherited from class org.abora.white.xpp.basic.Heaper

destroy, destruct, equals, hashForEqual, printContentsOn, printOn, sendSelfTo, toString

Methods inherited from class java.lang.Object

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

Field Detail

myArray

protected PtrArray myArray

myTop

protected int myTop

Constructor Detail

InstanceCache

protected InstanceCache(int size)

Method Detail

make

public static InstanceCache make(int size)

fetch

public Heaper fetch()

store

public boolean store(Heaper object)

actualHashForEqual

public int actualHashForEqual()

Description copied from class: Heaper

Defined by subclasses to produce the value returned by hashForEqual.

Overrides:

actualHashForEqual in class Heaper

isEqual

public boolean isEqual(Heaper other)

Description copied from class: Heaper

Return true if the two objects are equal.

Specified by:

isEqual in class Heaper