org.d_haven.mpool

Class VariableSizePool

public final class VariableSizePool extends AbstractPool implements ManagablePool

This is an Pool that caches Poolable objects for reuse. Please note that this pool offers no resource limiting whatsoever.

Version: CVS $Revision: 1.9 $ $Date: 2004/06/21 17:03:46 $

Field Summary
LinkedList	m_buffer
boolean	m_disposed

Constructor Summary
	VariableSizePool(ObjectFactory factory, int size) Create a VariableSizePool with the supplied factory and initial size.

Method Summary
void	dispose() Dispose of this pool so that it is empty an no longer used.
protected Object	doAcquire()
protected boolean	doRelease(Object pooledObject)
void	grow(int byNum)
Object	popLast()
void	shrink(int byNum)
int	size()
String	toString()

Field Detail

private final LinkedList m_buffer

private boolean m_disposed

public VariableSizePool(ObjectFactory factory, int size)

Create a VariableSizePool with the supplied factory and initial size.

Parameters: factory the factory to use to create objects size the initial number of elements to create

Throws: Exception if there is a problem creating the pooled objects

public void dispose()

Dispose of this pool so that it is empty an no longer used.

protected Object doAcquire()

protected boolean doRelease(Object pooledObject)

public void grow(int byNum)

private Object popLast()

public void shrink(int byNum)

public int size()

public String toString()