public boolean removeEdge(E Edge) {
// remove edge from inEdges
Edge.getToNode().getInEdges().remove(Edge);
// remove edge from outEdges
Edge.getFromNode().getOutEdges().remove(Edge);
edgeKeys.remove(Edge);
return super.removeEdge(Edge);
}
/** adds edge by HecataeusEdge */
public boolean addEdge(E Edge) {
edgeKeys.put(Edge, ++EvolutionGraph._KeyGenerator);
// add edge to incoming edges of ToNode
V fromNode = (V) Edge.getFromNode();
if (fromNode == null || fromNode.getOutEdges() == null) {
if (fromNode == null) {
System.out.println(
"fromNode=NULL!!! on edge: " + Edge.getName() + " to node:" + Edge.getToNode());
} else {
System.out.println("86 line: " + fromNode.getName());
}
}
if (!fromNode.getOutEdges().contains(Edge)) fromNode.getOutEdges().add(Edge);
// add edge to outgoing edges of FromNode
V toNode = (V) Edge.getToNode();
if (!toNode.getInEdges().contains(Edge)) toNode.getInEdges().add(Edge);
return super.addEdge(Edge, fromNode, toNode);
}