org.dom4j.util
Interface SingletonStrategy
- 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.
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.
|
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.
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