jahuwaldt.js.util

Class SizedObjectFactory<T extends SizedObject>

java.lang.Object

jahuwaldt.js.util.SizedObjectFactory<T>

public abstract class SizedObjectFactory<T extends SizedObject>
extends java.lang.Object

This class holds factories to produces objects of variable size/length. It allows for object recycling, pre-allocation and stack allocations: static SizedObjectFactory BINOMIAL_FACTORY = new SizedObjectFactory { protected BinomialCoef create(int size) { return new BinomialCoef(size); } }; ... BinomialCoef bin = BINOMIAL_FACTORY.array(256);

Version:

September 15, 2012

Author:

Joseph A. Huwaldt Date: May 11, 2011

Constructor Summary

Constructors

Constructor and Description
SizedObjectFactory() Default constructor.

Method Summary

Modifier and Type	Method and Description
T	object(int capacity) Returns an sized object possibly recycled or preallocated of specified minimum size.
void	recycle(SizedObject object) Recycles the specified sized object.

Methods inherited from class java.lang.Object

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

Constructor Detail

SizedObjectFactory

public SizedObjectFactory()

Default constructor.

Method Detail

object

public final T object(int capacity)

Returns an sized object possibly recycled or preallocated of specified minimum size.

Parameters:

capacity - the minimum size of the array to be returned.

Returns:

a recycled, pre-allocated or new factory array.

recycle

public void recycle(SizedObject object)

Recycles the specified sized object.

Parameters:

object - the SizedObject to be recycled.