X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2FUndoMetadata.java;h=0568b3103861ea64a28e6550e9dbd87cf11c381b;hp=f8026f59432c7701e2a134aa24dad97da447062e;hb=refs%2Fchanges%2F48%2F4148%2F2;hpb=ea16512131c5b9d8f77991c0f16c285638ed709d

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/UndoMetadata.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/UndoMetadata.java
index f8026f594..0568b3103 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/UndoMetadata.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/UndoMetadata.java
@@ -116,4 +116,11 @@ public class UndoMetadata extends ACommentMetadata {
     public String getHeader() {
         return getType() + getRange();
     }
+    
+    /**
+     * Returns true when no change sets are included.
+     */
+    public boolean isEmpty() {
+        return begin == 0 && end == 0;
+    }
 }