X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.interop.update%2Fsrc%2Forg%2Fsimantics%2Finterop%2Fupdate%2Fmodel%2FUpdateOp.java;h=72e17856a4a28589a02b09e21795097ea1da93b5;hb=6fd88055dcf1a4982cc607222e77907a786173a8;hp=46bfcd298624c5384d679e4aeaae11520f3f3ed5;hpb=69036b628df63d369733ab8bee9f402835ea1a13;p=simantics%2Finterop.git

diff --git a/org.simantics.interop.update/src/org/simantics/interop/update/model/UpdateOp.java b/org.simantics.interop.update/src/org/simantics/interop/update/model/UpdateOp.java
index 46bfcd2..72e1785 100644
--- a/org.simantics.interop.update/src/org/simantics/interop/update/model/UpdateOp.java
+++ b/org.simantics.interop.update/src/org/simantics/interop/update/model/UpdateOp.java
@@ -63,6 +63,10 @@ public abstract class UpdateOp {
 	public abstract boolean isAdd();
 	public abstract boolean isDelete();
 	
+	public boolean isChange() {
+		return isAdd() || isDelete();
+	}
+	
 	/**
 	 * Is parent operation applied before this.
 	 * @return