src/main/java/de/dfki/lt/loot/digraph/DiGraph.java
public void changeStartVertex(Edge<EI> edge, int aStartVertex) {
    // remove edge from old start vertex's outgoing edge list
    _outEdges.get(edge.getSource()).removeEdge(edge);

    // set new start vertex
    setFrom(edge, aStartVertex);
  }
/** This changes the from vertex of this edge to the given vertex.
   *
   * @param aStartVertex the new end vertex
   */
This changes the from vertex of this edge to the given vertex.
@param aStartVertex the new end vertex
This changes the from vertex of this edge to the given vertex . @param aStartVertex the new end vertex
public void changeStartVertex(Edge<EI> edge, int aStartVertex) {
    _outEdges.get(edge.getSource()).removeEdge(edge);
    setFrom(edge, aStartVertex);
  }
public void changeStartVertex ( Edge < EI > edge , int aStartVertex ) { _outEdges . get ( edge . getSource ( ) ) . removeEdge ( edge ) ; setFrom ( edge , aStartVertex ) ; }
This changes the from vertex of this edge to the given vertex.
This changes the from vertex of this edge to the given vertex .
// remove edge from old start vertex's outgoing edge list // set new start vertex