X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fgraph%2FEdgeSelector.java;h=9250469090cbdd432edcf0e9838da686bcb3ae8c;hb=ddd261f331280640c5b53c7128230b629ebcd268;hp=fca26ffbba17bafc61d5afba32dafab23c3711a6;hpb=92e23e5ecf9614f2ab770a8cdedc0b21ddf1e127;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/graph/EdgeSelector.java b/system/general/src/main/java/org/wamblee/system/graph/EdgeSelector.java
index fca26ffb..92504690 100644
--- a/system/general/src/main/java/org/wamblee/system/graph/EdgeSelector.java
+++ b/system/general/src/main/java/org/wamblee/system/graph/EdgeSelector.java
@@ -1,37 +1,65 @@
 /*
  * Copyright 2008 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.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * 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;
 
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+  *
+ * @param <FromType> DOCUMENT ME!
+ * @param <ToType> DOCUMENT ME!
+ */
 public class EdgeSelector<FromType extends Node, ToType extends Node> {
-    
-    public static interface Selector<FromType extends Node, ToType extends Node> { 
-        void execute(FromType aFrom, ToType aTo);
-    }
-    
-    private Class<FromType> fromType; 
+    /**
+     * DOCUMENT ME!
+     */
+    private Class<FromType> fromType;
+
+    /**
+     * DOCUMENT ME!
+     */
     private Class<ToType> toType;
-    
+
+    /**
+     * Creates a new EdgeSelector object.
+     *
+     * @param aFrom DOCUMENT ME!
+     * @param aTo DOCUMENT ME!
+     */
     public EdgeSelector(Class<FromType> aFrom, Class<ToType> aTo) {
-        fromType = aFrom; 
-        toType = aTo;
+        fromType     = aFrom;
+        toType       = aTo;
     }
 
-    public void execute(Selector<FromType,ToType> aSelector, Edge aEdge) { 
-        if ( fromType.isInstance(aEdge.getFrom()) && toType.isInstance(aEdge.getTo())) { 
-            aSelector.execute((FromType)aEdge.getFrom(), (ToType)aEdge.getTo());
-        }    
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aSelector DOCUMENT ME!
+     * @param aEdge DOCUMENT ME!
+     */
+    public void execute(Selector<FromType, ToType> aSelector, Edge aEdge) {
+        if (fromType.isInstance(aEdge.getFrom())
+                && toType.isInstance(aEdge.getTo())) {
+            aSelector.execute((FromType) aEdge.getFrom(), (ToType) aEdge.getTo());
+        }
+    }
+
+    public static interface Selector<FromType extends Node, ToType extends Node> {
+        void execute(FromType aFrom, ToType aTo);
     }
 }