at.molindo.utils.concurrent
Class ObjectPool<T>

java.lang.Object
  at.molindo.utils.concurrent.ObjectPool<T>

public abstract class ObjectPool<T>
extends Object

Constructor Summary

ObjectPool(int capacity)

Method Summary

protected abstract T	create()
static <T> ObjectPool<T>	create(Class<T> cls, int capacity) create an ObjectPool that uses the default constructor of the passed class
T	get()
void	put(T o)
T	refresh(T o)
protected boolean	reset(T object) reset an object, e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectPool

public ObjectPool(int capacity)

Method Detail

create

public static <T> ObjectPool<T> create(Class<T> cls,
                                       int capacity)

create an ObjectPool that uses the default constructor of the passed class

get

public T get()

Returns:

object from stack or newly created one

put

public void put(T o)

Parameters:

put - object back on stack

create

@Nonnull
protected abstract T create()

Returns:

a newly created object

reset

protected boolean reset(T object)

reset an object, e.g. call Collection.clear()

Parameters:

object -

Returns:

false if object shouldn't be reused

refresh

public T refresh(T o)