/**
* Test if a Node has all Edges to the same Nodes and another Node.
*
* @param n the node of interest
* @return true if this Node has all Edges to the sames Nodes as n
*/
public boolean hasEquivalentLeavingEdges(Node n) {
if (leavingEdges.size() != n.getLeavingEdges().size()) {
return false;
}
for (Edge e : leavingEdges) {
Node toNode = e.getToNode();
if (!n.hasEdgeToNode(toNode)) {
return false;
}
}
return true;
}
/**
* Returns true if the given node is equivalent to this node. Two nodes are equivalent only if
* they have the same word, the same number of entering and leaving edges, and that their begin
* and end times are the same.
*
* @param other the Node we're comparing to
* @return true if the Node is equivalent; false otherwise
*/
public boolean isEquivalent(Node other) {
return ((word.getSpelling().equals(other.getWord().getSpelling())
&& (getEnteringEdges().size() == other.getEnteringEdges().size()
&& getLeavingEdges().size() == other.getLeavingEdges().size()))
&& (getBeginTime() == other.getBeginTime() && endTime == other.getEndTime()));
}