source code formatting.

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

diff --git a/system/general/src/main/java/org/wamblee/system/graph/Edge.java b/system/general/src/main/java/org/wamblee/system/graph/Edge.java
index 3aa0d846ab4909aaeb8520157634a9102d0b1d96..8b56984e83ddd41c839104c109de2dc1b6e2ab11 100644 (file)
--- a/system/general/src/main/java/org/wamblee/system/graph/Edge.java
+++ b/system/general/src/main/java/org/wamblee/system/graph/Edge.java
@@ -1,22 +1,39 @@
 /*
  * 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;
 
+/**
+ * Represents an edge of a graph. 
+ * 
+ * @author Erik Brakkee
+ */
 public interface Edge {
-
+    /**
+     * 
+    DOCUMENT ME!
+     *
+     * @return The from part of the edge.
+     */
     Node getFrom();
+
+    /**
+     * 
+    DOCUMENT ME!
+     *
+     * @return The to part of the edge.
+     */
     Node getTo();
 }