| java.lang.Object
 net.sourceforge.groboutils.util.classes.v1.AbstractSingleStore
net.sourceforge.groboutils.util.classes.v1.SingletonStore
| SingletonStore | | public class SingletonStore extends AbstractSingleStore (Code) | | Aids pluggable factories and related classes by being a central repository
for storing a singleton, and creating means to load and change the singleton.
author:
Matt Albrecht groboclown@users.sourceforge.net
version:
$Date: 2003/02/10 22:52:36 $
since:
March 30, 2002 |
| Constructor Summary | |
| public | SingletonStore(Class instanceOf, Class defaultImpl, String sysPropertyKey)
Constructor specifying all the parameters for using a singleton in this
framework. |
| Method Summary | |
| public void | setDefaultSingleton()
Sets the inner singleton to the default, which pulls from the system
property key. | | public void | setSingletonFromProperty(String key)
Set the singleton to the class specified in the given system
property; if the class is invalid, then the default singleton class will
be used instead.
Parameters:
key - the System property to reference for the classname toinstantiate. |
| SingletonStore | | public SingletonStore(Class instanceOf, Class defaultImpl, String sysPropertyKey)(Code) | | Constructor specifying all the parameters for using a singleton in this
framework.
Parameters:
instanceOf - singletons must be of this class.
Parameters:
defaultImpl - the class which will be used if no validimplementation class can be found.
Parameters:
sysPropertyKey - the system property key to reference for the nameof the implementation class. |
| setDefaultSingleton | | public void setDefaultSingleton()(Code) | | Sets the inner singleton to the default, which pulls from the system
property key.
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