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The Java Developers Almanac 1.4Order this book from Amazon. |
e416. Retrieving the Parent and Child Nodes of a Preference Node// Get a node Preferences prefs = Preferences.userNodeForPackage(java.lang.String.class); // Get the parent Preferences node = prefs.parent(); // /java node = node.parent(); // null // Get the names for nodes under java.lang String[] names = null; try { names = prefs.childrenNames(); } catch (BackingStoreException e) { } // Get the child nodes using the names for (int i=0; i<names.length; i++) { node = prefs.node(names[i]); }
e412. Creating a Preference Node e413. Retrieving a Preference Node e414. Removing a Preference Node e415. Determining If a Preference Node Exists e417. Finding a Preference in a Preference Tree
© 2002 Addison-Wesley. |