X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fgraph%2FDefaultNode.java;h=98c106a17a03a2b086b9942e0658d9ada399252f;hb=49ce7cb8387601982d5e6ef186ce206d38f6e3d7;hp=7a7ff3c528491b9b827fe46fd0e1dc3df530b9f3;hpb=436718e7b7ee0bb9f37db496dbde5c011d5f84e3;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/graph/DefaultNode.java b/system/general/src/main/java/org/wamblee/system/graph/DefaultNode.java
index 7a7ff3c5..98c106a1 100644
--- a/system/general/src/main/java/org/wamblee/system/graph/DefaultNode.java
+++ b/system/general/src/main/java/org/wamblee/system/graph/DefaultNode.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.
@@ -12,33 +12,50 @@
  * 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;
 
+/**
+ * Default application-independent node. Specific applications of the graph
+ * might implement the Node interface directly.
+ * 
+ * @author Erik Brakkee
+ */
 public class DefaultNode implements Node {
-    
-    private String _name; 
-    
-    public DefaultNode(String aName) { 
-        _name = aName; 
+    private String name;
+
+    /**
+     * Constructs the node.
+     * 
+     * @param aName
+     *            Node name.
+     */
+    public DefaultNode(String aName) {
+        name = aName;
     }
 
+    /**
+     * Returns the node name.
+     * 
+     */
     @Override
     public String getName() {
-        return _name;
+        return name;
     }
 
     @Override
     public boolean equals(Object aObj) {
-        if ( !(aObj instanceof Node)) { 
-            return false; 
+        if (!(aObj instanceof Node)) {
+            return false;
         }
-        Node node = (Node)aObj;
-        return _name.equals(node.getName());
+
+        Node node = (Node) aObj;
+
+        return name.equals(node.getName());
     }
-    
+
     @Override
     public int hashCode() {
-        return _name.hashCode();
+        return name.hashCode();
     }
 }