zinger.util.recycling
Class CappedObjectRecycler

java.lang.Object
  zinger.util.recycling.ObjectRecycler
      zinger.util.recycling.CappedObjectRecycler

All Implemented Interfaces:

ObjectPool

public class CappedObjectRecycler
extends ObjectRecycler

Performs the same task as its superclass, but allows the ability to specify the maximum number of cached instances. Useful when we know the approximate range of usage and don't want too many objects sitting cached in memory indefinitely after a surge.

Field Summary

protected int

cap

Fields inherited from class zinger.util.recycling.ObjectRecycler

generator, instances

Constructor Summary

CappedObjectRecycler(ObjectGenerator generator, int cap)

CappedObjectRecycler(ObjectGenerator generator, java.util.List instances, int cap)

Method Summary

boolean

recycleObject(java.lang.Object obj) Rejects the object if the instance cache exceeds specified size.

Methods inherited from class zinger.util.recycling.ObjectRecycler

clearCache, getObject, getObject, instantiate

Methods inherited from class java.lang.Object

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

Field Detail

cap

protected final int cap

Constructor Detail

CappedObjectRecycler

public CappedObjectRecycler(ObjectGenerator generator,
                            java.util.List instances,
                            int cap)

CappedObjectRecycler

public CappedObjectRecycler(ObjectGenerator generator,
                            int cap)

Method Detail

recycleObject

public boolean recycleObject(java.lang.Object obj)

Rejects the object if the instance cache exceeds specified size.

Specified by:

recycleObject in interface ObjectPool

Overrides:

recycleObject in class ObjectRecycler

Returns:

whether the object was recycled

See Also:

ObjectRecycler.getObject(java.lang.Object)