# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1379976093 -7200
# Node ID bbcb724430669449126735fc051bab1385cd7d0d
# Parent  6e734982f89f35b9fa54c1c7592488ef2b679c93
renames: Graph.inputChanged -> inputChangedListener, Graph.usagesDroppedZero -> usagesDroppedToZeroListener

diff -r 6e734982f89f -r bbcb72443066 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java	Tue Sep 24 00:35:35 2013 +0200
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java	Tue Sep 24 00:41:33 2013 +0200
@@ -56,8 +56,8 @@
     private int deletedNodeCount;
     private GraphEventLog eventLog;
 
-    NodeChangedListener inputChanged;
-    NodeChangedListener usagesDroppedZero;
+    NodeChangedListener inputChangedListener;
+    NodeChangedListener usagesDroppedToZeroListener;
     private final HashMap<CacheEntry, Node> cachedNodes = new HashMap<>();
 
     private static final class CacheEntry {
@@ -266,37 +266,37 @@
         }
     }
 
-    public void trackInputChange(NodeChangedListener inputChangedListener) {
-        if (inputChanged == null) {
-            inputChanged = inputChangedListener;
+    public void trackInputChange(NodeChangedListener listener) {
+        if (inputChangedListener == null) {
+            inputChangedListener = listener;
         } else {
-            inputChanged = new ChainedNodeChangedListener(inputChangedListener, inputChanged);
+            inputChangedListener = new ChainedNodeChangedListener(listener, inputChangedListener);
         }
     }
 
     public void stopTrackingInputChange() {
-        assert inputChanged != null;
-        if (inputChanged instanceof ChainedNodeChangedListener) {
-            inputChanged = ((ChainedNodeChangedListener) inputChanged).next;
+        assert inputChangedListener != null;
+        if (inputChangedListener instanceof ChainedNodeChangedListener) {
+            inputChangedListener = ((ChainedNodeChangedListener) inputChangedListener).next;
         } else {
-            inputChanged = null;
+            inputChangedListener = null;
         }
     }
 
-    public void trackUsagesDroppedZero(NodeChangedListener usagesDroppedZeroListener) {
-        if (usagesDroppedZero == null) {
-            usagesDroppedZero = usagesDroppedZeroListener;
+    public void trackUsagesDroppedZero(NodeChangedListener listener) {
+        if (usagesDroppedToZeroListener == null) {
+            usagesDroppedToZeroListener = listener;
         } else {
-            usagesDroppedZero = new ChainedNodeChangedListener(usagesDroppedZeroListener, usagesDroppedZero);
+            usagesDroppedToZeroListener = new ChainedNodeChangedListener(listener, usagesDroppedToZeroListener);
         }
     }
 
     public void stopTrackingUsagesDroppedZero() {
-        assert usagesDroppedZero != null;
-        if (usagesDroppedZero instanceof ChainedNodeChangedListener) {
-            usagesDroppedZero = ((ChainedNodeChangedListener) usagesDroppedZero).next;
+        assert usagesDroppedToZeroListener != null;
+        if (usagesDroppedToZeroListener instanceof ChainedNodeChangedListener) {
+            usagesDroppedToZeroListener = ((ChainedNodeChangedListener) usagesDroppedToZeroListener).next;
         } else {
-            usagesDroppedZero = null;
+            usagesDroppedToZeroListener = null;
         }
     }
 
diff -r 6e734982f89f -r bbcb72443066 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Node.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Node.java	Tue Sep 24 00:35:35 2013 +0200
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Node.java	Tue Sep 24 00:41:33 2013 +0200
@@ -433,15 +433,15 @@
                 assert assertTrue(result, "not found in usages, old input: %s", oldInput);
             }
             if (newInput != null) {
-                NodeChangedListener inputChanged = graph.inputChanged;
-                if (inputChanged != null) {
-                    inputChanged.nodeChanged(this);
+                NodeChangedListener listener = graph.inputChangedListener;
+                if (listener != null) {
+                    listener.nodeChanged(this);
                 }
                 newInput.addUsage(this);
             } else if (oldInput != null && oldInput.usages().isEmpty()) {
-                NodeChangedListener nodeChangedListener = graph.usagesDroppedZero;
-                if (nodeChangedListener != null) {
-                    nodeChangedListener.nodeChanged(oldInput);
+                NodeChangedListener listener = graph.usagesDroppedToZeroListener;
+                if (listener != null) {
+                    listener.nodeChanged(oldInput);
                 }
             }
         }
@@ -495,9 +495,9 @@
             boolean result = usage.getNodeClass().replaceFirstInput(usage, this, other);
             assert assertTrue(result, "not found in inputs, usage: %s", usage);
             if (other != null) {
-                NodeChangedListener inputChanged = graph.inputChanged;
-                if (inputChanged != null) {
-                    inputChanged.nodeChanged(usage);
+                NodeChangedListener listener = graph.inputChangedListener;
+                if (listener != null) {
+                    listener.nodeChanged(usage);
                 }
                 other.addUsage(usage);
             }
@@ -542,9 +542,9 @@
         for (Node input : inputs()) {
             removeThisFromUsages(input);
             if (input.usages().isEmpty()) {
-                NodeChangedListener nodeChangedListener = graph.usagesDroppedZero;
-                if (nodeChangedListener != null) {
-                    nodeChangedListener.nodeChanged(input);
+                NodeChangedListener listener = graph.usagesDroppedToZeroListener;
+                if (listener != null) {
+                    listener.nodeChanged(input);
                 }
             }
         }