svn commit: r1139287 - in /commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph: Graph.java model/BaseGraph.java

[si...@apache.org]

Author: simonetripodi
Date: Fri Jun 24 13:04:20 2011
New Revision: 1139287

URL: http://svn.apache.org/viewvc?rev=1139287&view=rev
Log:
added graph order and size reader methods

Modified:
    commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/Graph.java
    commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java

Modified: commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/Graph.java
URL: http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/Graph.java?rev=1139287&r1=1139286&r2=1139287&view=diff
==============================================================================
--- commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/Graph.java (original)
+++ commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/Graph.java Fri Jun 24 13:04:20 2011
@@ -40,6 +40,13 @@ public interface Graph<V extends Vertex,
     Set<V> getVertices();
 
     /**
+     * Returns the <i>order</i> of a Graph (the number of Vertices);
+     *
+     * @return the <i>order</i> of a Graph (the number of Vertices);
+     */
+    int getOrder();
+
+    /**
      * Returns the total set of Edges in the graph.
      * 
      * @return the total set of Edges in the graph.
@@ -47,6 +54,13 @@ public interface Graph<V extends Vertex,
     Set<E> getEdges();
 
     /**
+     * Returns the <i>size</i> of a Graph (the number of Edges)
+     *
+     * @return the <i>size</i> of a Graph (the number of Edges)
+     */
+    int getSize();
+
+    /**
      * Returns all edges which touch this vertex, where the input vertex is in the edge head.
      * 
      * @return all edges which touch this vertex, where the input vertex is in the edge head.

Modified: commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java
URL: http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java?rev=1139287&r1=1139286&r2=1139287&view=diff
==============================================================================
--- commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java (original)
+++ commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java Fri Jun 24 13:04:20 2011
@@ -57,6 +57,14 @@ public abstract class BaseGraph<V extend
     /**
      * {@inheritDoc}
      */
+    public final int getOrder()
+    {
+        return adjacencyList.size();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
     public final Set<E> getEdges()
     {
         return unmodifiableSet( new HashSet<E>( indexedEdges.values() ) );
@@ -65,6 +73,14 @@ public abstract class BaseGraph<V extend
     /**
      * {@inheritDoc}
      */
+    public int getSize()
+    {
+        return indexedEdges.size();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
     public final Set<E> getEdges( V v )
     {
         return unmodifiableSet( adjacencyList.get( v ) );