Merge "Improvements to styling of connection lines"

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / UndoMetadata.java

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 f8026f59432c7701e2a134aa24dad97da447062e..0568b3103861ea64a28e6550e9dbd87cf11c381b 100644 (file)
--- 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;
+    }
 }