svn commit: r1134650 - /commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java

[si...@apache.org]

Author: simonetripodi
Date: Sat Jun 11 14:15:21 2011
New Revision: 1134650

URL: http://svn.apache.org/viewvc?rev=1134650&view=rev
Log:
fixed DirectedGraph description, kindly borrowed from Wikipedia

Modified:
    commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java

Modified: commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java
URL: http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java?rev=1134650&r1=1134649&r2=1134650&view=diff
==============================================================================
--- commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java (original)
+++ commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/DirectedGraph.java Sat Jun 11 14:15:21 2011
@@ -19,7 +19,11 @@ package org.apache.commons.graph;
 import java.util.Set;
 
 /**
- * Description of the Interface
+ * A {@code DirectedGraph} or <i>digraph</i> is an ordered pair {@code D = ( V, E )} with
+ * <ul>
+ * {@code V} a set whose elements are called vertices or nodes, and
+ * {@code E} a set of ordered pairs of vertices, called arcs, directed edges, or arrows.
+ * </ul>
  */
 public interface DirectedGraph
      extends Graph