ch.bind.philib.cache.buffercache.impl

Class ObjectCacheBase<E>

java.lang.Object

ch.bind.philib.cache.buffercache.impl.ObjectCacheBase<E>

All Implemented Interfaces:

ObjectCache<E>

Direct Known Subclasses:

LinkedObjectCache, NoopObjectCache

public abstract class ObjectCacheBase<E>
extends java.lang.Object
implements ObjectCache<E>

TODO

Author:

Philipp Meinen

Constructor Summary

Constructors

Constructor and Description
ObjectCacheBase(ObjectFactory<E> factory)

Method Summary

Methods

Modifier and Type	Method and Description
E	acquire() Acquire an object from the object-cache.
CacheStats	getCacheStats()
void	release(E e) Release an object to the object-cache.
protected abstract E	tryAcquire()
protected abstract boolean	tryRelease(E e)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCacheBase

public ObjectCacheBase(ObjectFactory<E> factory)

Method Detail

acquire

public final E acquire()

Description copied from interface: ObjectCache

Acquire an object from the object-cache.

Specified by:

acquire in interface ObjectCache<E>

Returns:

A free and usable object from the cache if one exists. Otherwise a new object is created from the underlying factory.

release

public final void release(E e)

Description copied from interface: ObjectCache

Release an object to the object-cache. The caller must not use this object after calling this method.

Specified by:

release in interface ObjectCache<E>

Parameters:

e - The object to be released.

getCacheStats

public final CacheStats getCacheStats()

Specified by:

getCacheStats in interface ObjectCache<E>

tryAcquire

protected abstract E tryAcquire()

tryRelease

protected abstract boolean tryRelease(E e)