com.marketfactory.mfclient.internal.util

Class ObjectPool<T>

java.lang.Object

com.marketfactory.mfclient.internal.util.ObjectPool<T>

public final class ObjectPool<T>
extends java.lang.Object

This pool will create objects if the pool is empty. However the pool size will never increase past the originally configured size. So if the pool size is already at the maximum - any objects returned will NOT be added to the pool.

*Note* This pool is *NOT* thread safe

Constructor Summary

Constructors

Constructor and Description
ObjectPool(int size, java.util.function.Supplier<T> supplier) This ObjectPool can be long lasting and holds a reference to the supplier function so new instances can be created during use when the pool is empty.

Method Summary

Modifier and Type	Method and Description
T	borrow()
void	giveBack(T borrowedObject)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectPool

public ObjectPool(int size,
                  java.util.function.Supplier<T> supplier)

This ObjectPool can be long lasting and holds a reference to the supplier function so new instances can be created during use when the pool is empty.

Parameters:

size - the size of the pool

supplier - function to create new instances

Method Detail

borrow

public T borrow()

giveBack

public void giveBack(T borrowedObject)