X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosPreferencesBackend.java;h=a1184c0bc54c54dde9ca6ffcfeb592b5d72144eb;hb=6fa1ec0dbf2a4eda8d061c67b3779b83b88f29f0;hp=a8cfb31bcd882db4ea11be1eda7420e5b23c146a;hpb=ec036e8fe057f4b641ba9ee17d6dce2689816047;p=fw%2Faltos

diff --git a/altoslib/AltosPreferencesBackend.java b/altoslib/AltosPreferencesBackend.java
index a8cfb31b..a1184c0b 100644
--- a/altoslib/AltosPreferencesBackend.java
+++ b/altoslib/AltosPreferencesBackend.java
@@ -17,6 +17,8 @@
 
 package org.altusmetrum.AltosLib;
 
+import java.io.File;
+
 public interface AltosPreferencesBackend {
 
 	public String  getString(String key, String def);
@@ -34,5 +36,10 @@ public interface AltosPreferencesBackend {
 	public boolean nodeExists(String key);
 	public AltosPreferencesBackend node(String key);
 
+	public String[] keys();
+	public void    remove(String key);
+
 	public void    flush();
+
+	public File homeDirectory();
 }