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Please note that this translation of the specification is the result of a java.net community project ( https://jdk5-api-pt-br.dev.java.net/ ). The official version of the specification is the US English language version which can be found at http://java.sun.com/j2se/1.5.0/docs/api/. In case of disputes, the authoritative version of the specification is the original, English document.

java.util.prefs
Interface PreferencesFactory

public interface PreferencesFactory

A factory object that generates Preferences objects. Providers of new Preferences implementations should provide corresponding PreferencesFactory implementations so that the new Preferences implementation can be installed in place of the platform-specific default implementation.

This class is for Preferences implementers only. Normal users of the Preferences facility should have no need to consult this documentation.

Since:

1.4

See Also:

Preferences

Method Summary

Preferences	systemRoot() Returns the system root preference node.
Preferences	userRoot() Returns the user root preference node corresponding to the calling user.

Method Detail

systemRoot

Preferences systemRoot()

Returns the system root preference node. (Multiple calls on this method will return the same object reference.)

userRoot

Preferences userRoot()

Returns the user root preference node corresponding to the calling user. In a server, the returned value will typically depend on some implicit client-context.