+ public void putJson(String key, AltosJson j) {
+ putString(key, j.toString());
+ }
+
+ public abstract boolean nodeExists(String key);
+ public abstract AltosPreferencesBackend node(String key);
+
+ public abstract String[] keys();
+ public abstract void remove(String key);
+
+ public abstract void flush();
+
+ public abstract File homeDirectory();
+
+ public abstract void debug(String format, Object ... arguments);