/** Returns the dimension values, in order of tree level, to this node. */
public Map<Integer, Integer> getPathValues() {
StarTreeIndexNode current = this;
Map<Integer, Integer> values = new HashMap<Integer, Integer>();
while (current != null && current.getParent() != null) {
values.put(current.getDimensionName(), current.getDimensionValue());
current = current.getParent();
}
return values;
}
/** Returns the dimension IDs, in order of tree level, to this node. */
public List<Integer> getPathDimensions() {
StarTreeIndexNode current = this;
List<Integer> dimensions = new LinkedList<Integer>();
while (current != null && current.getParent() != null) {
dimensions.add(0, current.getDimensionName());
current = current.getParent();
}
return dimensions;
}