X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db%2Fsrc%2Forg%2Fsimantics%2Fdb%2Frequest%2FWriteTraits.java;h=16b4e793d6c0777918ac175ba4c6b6bdcc596bfd;hp=d0738e0a240d31f771b814c24fe83620b95a26f5;hb=d33a5a61e2c056a3d48733819257890406ee9d52;hpb=d615f9ce52ccde4f0de408d6345d033faa4590e6

diff --git a/bundles/org.simantics.db/src/org/simantics/db/request/WriteTraits.java b/bundles/org.simantics.db/src/org/simantics/db/request/WriteTraits.java
index d0738e0a2..16b4e793d 100644
--- a/bundles/org.simantics.db/src/org/simantics/db/request/WriteTraits.java
+++ b/bundles/org.simantics.db/src/org/simantics/db/request/WriteTraits.java
@@ -15,12 +15,7 @@ import org.simantics.db.VirtualGraph;
 
 public interface WriteTraits {
 
-    /**
-     * If this request is undoable it should return UndoTraits interface.
-     * 
-     * @return null or UndoTraits interface.
-     */
-    UndoTraits getUndoTraits();
-
-    VirtualGraph getProvider();
+    default VirtualGraph getProvider() {
+        return null;
+    }
 }