Package com.pnfsoftware.jeb.util.base

Class ReusableObjectFactory<T>

java.lang.Object

com.pnfsoftware.jeb.util.base.ReusableObjectFactory<T>

public class ReusableObjectFactory<T>
extends Object

Unbounded, concurrency-friendly object factory for objects that can be used, released, and re-used.

Constructor Summary

Constructors

Constructor	Description
ReusableObjectFactory(Supplier<T> supplier)	Create a factory.

Method Summary

Modifier and Type	Method	Description
T	get()	Retrieve or create an object.
int	getSuppliedCount()	Get the number of times the supplier created a new object.
List<T>	list()	Get a copy of the list of all objects (in-use and available) created by this factory.
void	release(T o)	Release an object provided by ths factory, making it usable by other callers.

Methods inherited from class java.lang.Object

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

Constructor Details

ReusableObjectFactory

public ReusableObjectFactory(Supplier<T> supplier)

Create a factory.

Parameters:

supplier - object creator, must support concurrency (the supplier may be requested to create object by multiple threads at the same time)

Method Details

getSuppliedCount

public int getSuppliedCount()

Get the number of times the supplier created a new object.

Returns:

the number of created objects

get

public T get()

Retrieve or create an object. If all objects created by this factory are in-use, a new object is created.

Returns:

an object

release

public void release(T o)

Release an object provided by ths factory, making it usable by other callers.

Parameters:

o - an object provided by get()

list

public List<T> list()

Get a copy of the list of all objects (in-use and available) created by this factory.

Returns: