X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fgraph%2FVisitor.java;h=e65a535c062b4f6c656a1c25b555ad7c00462d89;hb=ad6e06e3c1ba0c4ae0dea100596b1c5503bfe1c6;hp=9c3240e0a09f92abd85cdedd7ba7308ade6c141b;hpb=436718e7b7ee0bb9f37db496dbde5c011d5f84e3;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/graph/Visitor.java b/system/general/src/main/java/org/wamblee/system/graph/Visitor.java
index 9c3240e0..e65a535c 100644
--- a/system/general/src/main/java/org/wamblee/system/graph/Visitor.java
+++ b/system/general/src/main/java/org/wamblee/system/graph/Visitor.java
@@ -15,9 +15,22 @@
  */ 
 package org.wamblee.system.graph;
 
+/**
+ * Visitor of a graph. 
+ * @author Erik Brakkee.
+ *
+ */
 public interface Visitor {
 
+    /**
+     * Visits a node. Called by {@link Graph#accept(Visitor)}.
+     * @param aNode Node to visit. 
+     */
     void visitNode(Node aNode); 
     
+    /**
+     * Visits a node. Called by {@link Graph#accept(Visitor)}.
+     * @param aEdge Edge to visit. 
+     */
     void visitEdge(Edge aEdge); 
 }