(no commit message)

[utils] / system / general / src / main / java / org / wamblee / system / graph / DefaultEdge.java

diff --git a/system/general/src/main/java/org/wamblee/system/graph/DefaultEdge.java b/system/general/src/main/java/org/wamblee/system/graph/DefaultEdge.java
index 24a2c7eb7608b19998f980e02875c16e735a6dba..fd70f1f3047b73c9a4ee50ed7282457afa257a56 100644 (file)
--- a/system/general/src/main/java/org/wamblee/system/graph/DefaultEdge.java
+++ b/system/general/src/main/java/org/wamblee/system/graph/DefaultEdge.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 the original author or authors.
+ * Copyright 2005-2010 the original author or authors.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -12,32 +12,41 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */ 
+ */
 package org.wamblee.system.graph;
 
+/**
+ * Represents an application-independent edge of a graph. Applications might
+ * choose to implement the Edge interface directly.
+ * 
+ * @author Erik Brakkee
+ */
 public class DefaultEdge implements Edge {
-    
-    private Node _from; 
-    private Node _to; 
-    
-    public DefaultEdge(Node aFrom, Node aTo) { 
-        _from = aFrom;
-        _to = aTo; 
+    private Node from;
+
+    private Node to;
+
+    /**
+     * Creates a new DefaultEdge object.
+     * 
+     */
+    public DefaultEdge(Node aFrom, Node aTo) {
+        from = aFrom;
+        to = aTo;
     }
 
     @Override
     public Node getFrom() {
-        return _from;
+        return from;
     }
 
     @Override
     public Node getTo() {
-        return _to; 
+        return to;
     }
-    
+
     @Override
     public String toString() {
-        return "Edge(" + _from.getName() + ", " + _to.getName() + ")";
+        return "Edge(" + from.getName() + ", " + to.getName() + ")";
     }
-
 }