org.sejda.sambox.util

Class Pool<T>

java.lang.Object

org.sejda.sambox.util.Pool<T>

public class Pool<T>
extends Object

A simple object pool implementation that requires a Supplier which is used to create instances to pool and when an object is requested but the pool is exhausted.

Author:

Andrea Vacondio

Constructor Summary

Constructors

Constructor and Description
Pool(Supplier<T> creator, int poolsize)

Method Summary

Modifier and Type	Method and Description
T	borrow()
void	give(T object) Returns the object to the pool
Pool<T>	onGive(Consumer<T> applyOnGive) Configure the pool to apply the given consumer to returned objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pool

public Pool(Supplier<T> creator,
            int poolsize)

Method Detail

borrow

public T borrow()

Returns:

the instance borrowed from the pool

give

public void give(T object)

Returns the object to the pool

Parameters:

object -

onGive

public Pool<T> onGive(Consumer<T> applyOnGive)

Configure the pool to apply the given consumer to returned objects. This might be useful to restore initial status on returned objects.

Parameters:

applyOnGive -

Returns:

the pool