PreferencesPlaceholderConfigurer()
Subclass of PropertyPlaceholderConfigurer that supports JDK 1.4's Preferences API (java.util.prefs).
Tries to resolve placeholders as keys first in the user preferences, then in the system preferences, then in this configurer's properties. Thus, behaves like PropertyPlaceholderConfigurer if no corresponding preferences defined.
Supports custom paths for the system and user preferences trees. Also supports custom paths specified in placeholders ("myPath/myPlaceholderKey"). Uses the respective root node if not specified.
Author
Juergen Hoeller
Since
16.02.2004
See Also
#setSystemTreePath#setUserTreePathjava.util.prefs.Preferences