public void check(int opCode){
  for (Iterator nodeit=graph.getNodeIterator(); nodeit.hasNext(); ) {
    Node node=(Node)nodeit.next();
    testLinkResultDirectedEdges((DirectedEdgeStar)node.getEdges(),opCode);
  }
}

public void check ( int opCode ) { for ( Iterator nodeit = graph . getNodeIterator ( ) ; nodeit . hasNext ( ) ; ) { Node node = ( Node ) nodeit . next ( ) ; testLinkResultDirectedEdges ( ( DirectedEdgeStar ) node . getEdges ( ) , opCode ) ; } }
tests whether the result geometry is consistent
