com.sun.istack

Class Pool.Impl<T>

java.lang.Object

com.sun.istack.Pool.Impl<T>

All Implemented Interfaces:

Pool<T>

Enclosing interface:

Pool<T>

public abstract static class Pool.Impl<T>
extends Object
implements Pool<T>

Default implementation that uses ConcurrentLinkedQueue as the data store.

Note for Implementors

Don't rely on the fact that this class extends from ConcurrentLinkedQueue.

Nested Class Summary

Nested classes/interfaces inherited from interface com.sun.istack.Pool

Pool.Impl<T>

Constructor Summary

Constructors

Constructor and Description
Pool.Impl()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract T	create() Creates a new instance of object.
void	recycle(T t) Returns an object back to the pool.
T	take() Gets a new object from the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pool.Impl

public Pool.Impl()

Method Detail

take

@NotNull
public final T take()

Gets a new object from the pool.

If no object is available in the pool, this method creates a new one.

Specified by:

take in interface Pool<T>

Returns:

always non-null.

recycle

public final void recycle(T t)

Returns an object back to the pool.

Specified by:

recycle in interface Pool<T>

create

@NotNull
protected abstract T create()

Creates a new instance of object.

This method is used when someone wants to take an object from an empty pool.

Also note that multiple threads may call this method concurrently.