nl.knowledgeplaza.util.pool
Class StackObjectPool

java.lang.Object
  nl.knowledgeplaza.util.pool.BaseObjectPool
      nl.knowledgeplaza.util.pool.StackObjectPool

All Implemented Interfaces:

ObjectPool

public class StackObjectPool
extends BaseObjectPool
implements ObjectPool

This class implements a stack (LIFO) pool.

Version:

$Revision: 1.2 $

Author:

$Author: toeukpap $

See Also:

Nested Class Summary

Nested classes/interfaces inherited from class nl.knowledgeplaza.util.pool.BaseObjectPool

BaseObjectPool.NotFromThisPoolException, BaseObjectPool.TimeOutException

Field Summary

protected java.util.Stack	iListOfPooledObjects the storage
static java.lang.String	SOURCECODE_VERSION Standard variable for determining version of a class file.

Fields inherited from class nl.knowledgeplaza.util.pool.BaseObjectPool

iClose, iListOfHandedOutObjects, iListOfHandedOutObjectsSync, iShuttingDown, iSynchronized, itestOnBorrow, MAINTENANCE_PERIOD, WHEN_EXHAUSTED_BLOCK, WHEN_EXHAUSTED_FAIL

Constructor Summary

StackObjectPool()
Initialize

StackObjectPool(java.util.Collection collection)
Initialize

StackObjectPool(PoolableObjectFactory poolableObjectFactory)
Initialize

Method Summary

protected java.util.Collection	getPooledObjectsImpl() this method allows read only access to the collection of handed out objects, used by the generic algorithm
protected java.lang.Object	obtainPooledObjectImpl() this method obtains a pooled object, the implementation determines the behaviour (LIFO, FIFO, etc)
protected void	returnPooledObjectImpl(java.lang.Object o) this method returns a pooled object, the implementation determines the behaviour (LIFO, FIFO, etc)

Methods inherited from class nl.knowledgeplaza.util.pool.BaseObjectPool

addObject, borrowObject, clear, close, factoryActivateObject, factoryDestroyObject, factoryMakeObject, factoryPassivateObject, factoryValidateObject, fill, getFactory, getMaxActive, getMaxIdle, getMaxWait, getName, getNameDescription, getNumActive, getNumberOfObjectsScheduledForDestruction, getNumIdle, getPooledObjects, getTestOnBorrow, getWhenExhaustedAction, invalidateObject, isClosed, isShuttingDown, isSynchronized, maintenance, obtainPooledObject, returnObject, returnPooledObject, setFactory, setMaxActive, setMaxIdle, setMaxWait, setName, setSynchronized, setTestOnBorrow, setWhenExhaustedAction, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.knowledgeplaza.util.pool.ObjectPool

addObject, borrowObject, clear, close, getNumActive, getNumIdle, invalidateObject, isSynchronized, returnObject, setFactory, setSynchronized, shutdown

Field Detail

SOURCECODE_VERSION

public static final java.lang.String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

iListOfPooledObjects

protected java.util.Stack iListOfPooledObjects

the storage

Constructor Detail

StackObjectPool

public StackObjectPool()

Initialize

StackObjectPool

public StackObjectPool(PoolableObjectFactory poolableObjectFactory)

Initialize

StackObjectPool

public StackObjectPool(java.util.Collection collection)

Initialize

Method Detail

getPooledObjectsImpl

protected java.util.Collection getPooledObjectsImpl()

Description copied from class: BaseObjectPool

this method allows read only access to the collection of handed out objects, used by the generic algorithm

Specified by:

getPooledObjectsImpl in class BaseObjectPool

obtainPooledObjectImpl

protected java.lang.Object obtainPooledObjectImpl()

Description copied from class: BaseObjectPool

this method obtains a pooled object, the implementation determines the behaviour (LIFO, FIFO, etc)

Specified by:

obtainPooledObjectImpl in class BaseObjectPool

returnPooledObjectImpl

protected void returnPooledObjectImpl(java.lang.Object o)

Description copied from class: BaseObjectPool

this method returns a pooled object, the implementation determines the behaviour (LIFO, FIFO, etc)

Specified by:

returnPooledObjectImpl in class BaseObjectPool