new protocol editor works.

1 files changed, 22 insertions, 0 deletions

diff --git a/sources/prefs/VSPrefs.java b/sources/prefs/VSPrefs.java
index 6af0156..5b2cc9c 100644
--- a/sources/prefs/VSPrefs.java
+++ b/sources/prefs/VSPrefs.java
@@ -561,4 +561,26 @@ public abstract class VSPrefs implements Serializable {
     public long getID() {
         return id;
     }
+
+    public boolean isEmpty() {
+        if (!colorPrefs.isEmpty())
+            return false;
+
+        if (!floatPrefs.isEmpty())
+            return false;
+
+        if (!integerPrefs.isEmpty())
+            return false;
+
+        if (!longPrefs.isEmpty())
+            return false;
+
+        if (!stringPrefs.isEmpty())
+            return false;
+
+        if (!booleanPrefs.isEmpty())
+            return false;
+
+        return true;
+    }
 }