org.dom4j.util
Interface SingletonStrategy

All Known Implementing Classes:

PerThreadSingleton, SimpleSingleton

public interface SingletonStrategy

SingletonStrategy is an interface used to provide common factory access for the same object based on an implementation strategy for singleton. Right now there are two that accompany this interface: SimpleSingleton and PerThreadSingleton. This will replace previous usage of ThreadLocal to allow for alternate strategies.

Version:

$Revision: 1.2 $

Author:

David Lucas

Method Summary

Object	instance() return a singleton instance of the class specified in setSingletonClass
void	reset() reset the instance to a new instance for the implemented strategy
void	setSingletonClassName(String singletonClassName) set a singleton class name that will be used to create the singleton based on the strategy implementation of this interface.

Method Detail

instance

public Object instance()

return a singleton instance of the class specified in setSingletonClass

reset

public void reset()

reset the instance to a new instance for the implemented strategy

setSingletonClassName

public void setSingletonClassName(String singletonClassName)

set a singleton class name that will be used to create the singleton based on the strategy implementation of this interface. The default constructor of the class will be used and must be public.