com.viaoa.util

Class OAPool<TYPE>

java.lang.Object

com.viaoa.util.OAPool<TYPE>

Type Parameters:

TYPE - type of objects to be pooled.

public abstract class OAPool<TYPE>
extends Object

Maintains a pool of objects, with a minimum and max limits, and will shrink/release if not needed or time.

Author:

vvia

Constructor Summary

Constructors

Constructor and Description
OAPool(Class clazz, int min, int max)
OAPool(int min, int max)

Method Summary

Modifier and Type	Method and Description
void	add(TYPE obj)
protected abstract TYPE	create() Callback method used to request a new object for the pool.
TYPE	get()
Object[]	getAllItems()
int	getCurrentSize()
int	getCurrentUsed()
int	getMaximum()
int	getMinimum()
void	loadMinimum() This will make sure that the pool has at least minimum amount of objects.
void	release(TYPE resource)
void	remove(TYPE resource)
protected abstract void	removed(TYPE resource) Callback method used when an object in the pool is no longer needed.
void	setHighMarkTimeLimit(int ms) Amount of time to wait before removing extra objects from the pool.
void	setMaximum(int x)
void	setMinimum(int x)

Methods inherited from class java.lang.Object

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

Constructor Detail

OAPool

public OAPool(Class clazz,
              int min,
              int max)

OAPool

public OAPool(int min,
              int max)

Method Detail

setHighMarkTimeLimit

public void setHighMarkTimeLimit(int ms)

Amount of time to wait before removing extra objects from the pool.

setMinimum

public void setMinimum(int x)

getMinimum

public int getMinimum()

setMaximum

public void setMaximum(int x)

getMaximum

public int getMaximum()

getCurrentSize

public int getCurrentSize()

getCurrentUsed

public int getCurrentUsed()

loadMinimum

public void loadMinimum()

This will make sure that the pool has at least minimum amount of objects. By default, the pool will start with size zero objects.

get

public TYPE get()

remove

public void remove(TYPE resource)

release

public void release(TYPE resource)

getAllItems

public Object[] getAllItems()

Returns:

object array of all objects that are currently in the pool.

add

public void add(TYPE obj)

create

protected abstract TYPE create()

Callback method used to request a new object for the pool.

removed

protected abstract void removed(TYPE resource)

Callback method used when an object in the pool is no longer needed.