Compiler warning elimination

[simantics/3d.git] / org.simantics.plant3d / src / org / simantics / plant3d / actions / RoutePipeAction.java

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/actions/RoutePipeAction.java b/org.simantics.plant3d/src/org/simantics/plant3d/actions/RoutePipeAction.java
index 7de27a31cde15fc90d939bd19df5e54908387ff2..a57fcc4c0be6d4e48db55f71710e2c1515f18be8 100644 (file)
--- a/org.simantics.plant3d/src/org/simantics/plant3d/actions/RoutePipeAction.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/actions/RoutePipeAction.java
@@ -839,6 +839,7 @@ public class RoutePipeAction extends vtkSwtAction {
                return true;
        }
        
+       @SuppressWarnings("unused")
        private Vector3d getLockDir() {
                switch (lock) {
                case CUSTOM:
@@ -849,8 +850,9 @@ public class RoutePipeAction extends vtkSwtAction {
                        return new Vector3d(0,1,0);
                case Z:
                        return new Vector3d(0,0,1);
+               default:
+                       return null;
                }
-               return null;
        }
        
        protected void updateRoute(Vector3d o, Vector3d d) {