Added getPredicate() for Modification class

Left or right side statement can be null, but predicate is expected to
be the same on both statements.

gitlab #10

Change-Id: Idce23d4bc54ae19876bb444a5dd10b2af9661c04

diff --git a/org.simantics.interop/src/org/simantics/interop/test/GraphChanges.java b/org.simantics.interop/src/org/simantics/interop/test/GraphChanges.java
index 48f43596fe0ce69cd82f85af2a917f31f8b7a247..fb72ba50f8e7e8b2b84266217f722405ab85b018 100644 (file)
--- a/org.simantics.interop/src/org/simantics/interop/test/GraphChanges.java
+++ b/org.simantics.interop/src/org/simantics/interop/test/GraphChanges.java
@@ -83,6 +83,12 @@ public class GraphChanges {
                        this.rightStm = rightStm;
                }
                
+               public Resource getPredicate() {
+                   if (leftStm != null)
+                       return leftStm.getPredicate();
+                   return rightStm.getPredicate();
+               }
+               
                @Override
                public boolean equals(Object obj) {
                        if (obj.getClass() != this.getClass())