src/main/java/org/jboss/util/graph/Vertex.java
public boolean addEdge(Edge<T> e)
   {
      if (e.getFrom() == this)
         outgoingEdges.add(e);
      else if (e.getTo() == this)
         incomingEdges.add(e);
      else 
         return false;
      return true;
   }
public boolean addEdge(Edge<T> e)
   {
      if (e.getFrom() == this)
         outgoingEdges.add(e);
      else if (e.getTo() == this)
         incomingEdges.add(e);
      else 
         return false;
      return true;
   }
public boolean addEdge ( Edge < T > e ) { if ( e . getFrom ( ) == this ) outgoingEdges . add ( e ) ; else if ( e . getTo ( ) == this ) incomingEdges . add ( e ) ; else return false ; return true ; }
Add an edge to the vertex. If edge.from is this vertex, its an
outgoing edge. If edge.to is this vertex, its an incoming
edge. If neither from or to is this vertex, the edge is
not added.

@param e - the edge to add
@return true if the edge was added, false otherwise
Add an edge to the vertex . If edge . from is this vertex its an outgoing edge . If edge . to is this vertex its an incoming edge . If neither from or to is this vertex the edge is not added .