public void removeNodeListenerFromSubtree(NodeListener listener) {
removeNodeListener(listener);
if (children != null) {
for (Node child : children) {
child.removeNodeListenerFromSubtree(listener);
}
}
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj instanceof Node)) {
return false;
}
Node that = (Node) obj;
return this.shallowEquals(that) && Arrays.equals(this.getChildren(), that.getChildren());
}
private double findMaximumDistanceToLeaf(double currentDistance) {
double localMaximum = currentDistance;
int numChildren = this.getNumberOfChildren();
if (0 < numChildren) {
for (int i = 0; i < numChildren; ++i) {
Node child = this.getChild(i);
double distance = child.findMaximumDistanceToLeaf(currentDistance);
if (distance > localMaximum) {
localMaximum = distance;
}
}
}
double branchLength = this.getBranchLength() != null ? this.getBranchLength() : 0.0;
return localMaximum + branchLength;
}
public boolean shallowEquals(Node obj) {
return this.getId() == obj.getId() && this.getLabel().equals(obj.getLabel());
}