# HG changeset patch
# User Andreas Woess <andreas.woess@oracle.com>
# Date 1447428304 -3600
# Node ID 1b48778cee2164f287c8c90db756d18103326ef2
# Parent  78306843f20ccb586f2028dbb8c333a11304e5be
add toString() methods to transitions

diff -r 78306843f20c -r 1b48778cee21 truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java
--- a/truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java	Fri Nov 13 15:36:25 2015 +0100
+++ b/truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java	Fri Nov 13 16:25:04 2015 +0100
@@ -22,9 +22,10 @@
  */
 package com.oracle.truffle.object;
 
+import java.util.Objects;
+
 import com.oracle.truffle.api.object.ObjectType;
 import com.oracle.truffle.api.object.Property;
-import java.util.Objects;
 
 public abstract class Transition {
     @Override
@@ -90,6 +91,11 @@
         public boolean isDirect() {
             return true;
         }
+
+        @Override
+        public String toString() {
+            return String.format("add(%s)", getProperty());
+        }
     }
 
     public static final class RemovePropertyTransition extends PropertyTransition {
@@ -101,6 +107,11 @@
         public boolean isDirect() {
             return false;
         }
+
+        @Override
+        public String toString() {
+            return String.format("remove(%s)", getProperty());
+        }
     }
 
     public static final class ObjectTypeTransition extends Transition {
@@ -131,6 +142,11 @@
         public boolean isDirect() {
             return true;
         }
+
+        @Override
+        public String toString() {
+            return String.format("objectType(%s)", getObjectType());
+        }
     }
 
     public abstract static class AbstractReplacePropertyTransition extends PropertyTransition {
@@ -161,6 +177,11 @@
             result = prime * result + after.hashCode();
             return result;
         }
+
+        @Override
+        public String toString() {
+            return String.format("replace(%s,%s)", getPropertyBefore(), getPropertyAfter());
+        }
     }
 
     public static final class IndirectReplacePropertyTransition extends AbstractReplacePropertyTransition {
diff -r 78306843f20c -r 1b48778cee21 truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/debug/IGVShapeVisitor.java
--- a/truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/debug/IGVShapeVisitor.java	Fri Nov 13 15:36:25 2015 +0100
+++ b/truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/debug/IGVShapeVisitor.java	Fri Nov 13 16:25:04 2015 +0100
@@ -57,7 +57,7 @@
                         Shape dst = entry.getValue();
                         ((ShapeImpl) dst).accept(IGVShapeVisitor.this);
                         assert printer.visited(dst);
-                        printer.connectNodes(s, dst, entry.getKey().getShortName());
+                        printer.connectNodes(s, dst, entry.getKey().toString());
                     }
                 }
             }