ucar.util.prefs

Class PreferencesExtFactory

java.lang.Object

ucar.util.prefs.PreferencesExtFactory

All Implemented Interfaces:

PreferencesFactory

public class PreferencesExtFactory
extends Object
implements PreferencesFactory

Implementation of PreferencesFactory to return PreferencesExt objects. Using this method of obtaining a Preferences object is optional; you can also just pass around the Preferences object explicitly. The default Preferences.userRoot() and Preferences.systemRoot() are empty. To use persistent versions, you must set them explicitly through

    PreferencesExt.setSystemRoot( PreferencesExt prefs);
    PreferencesExt.setUserRoot( PreferencesExt prefs);
  

and also call:

    System.setProperty("java.util.prefs.PreferencesFactory", "ucar.util.prefs.PreferencesExtFactory");
  

Constructor Summary

Constructors

Constructor and Description
PreferencesExtFactory()

Method Summary

Methods

Modifier and Type	Method and Description
Preferences	systemRoot()
Preferences	userRoot()

Methods inherited from class java.lang.Object

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

Constructor Detail

PreferencesExtFactory

public PreferencesExtFactory()

Method Detail

userRoot

public Preferences userRoot()

Specified by:

userRoot in interface PreferencesFactory

systemRoot

public Preferences systemRoot()

Specified by:

systemRoot in interface PreferencesFactory