public DTMAxisIterator setStartNode(int node) {
if (_isRestartable) {
_source.setStartNode(_startNode = node);
return resetPosition();
}
return this;
}
/**
* Set context node for the iterator. This will cause the iterator to reset itself, reevaluate
* arguments to the function, look up nodes in the input and reinitialize its internal heap.
*
* @param node the context node
* @return A {@link DTMAxisIterator} set to the start of the iteration.
*/
public DTMAxisIterator setStartNode(int node) {
_startNode = node;
// If the arugment to the function is a node set, set the
// context node on it.
if (_keyValueIterator != null) {
_keyValueIterator = _keyValueIterator.setStartNode(node);
}
init();
return super.setStartNode(node);
}
public DTMAxisIterator setStartNode(int node) {
if (_isRestartable) {
_source.setStartNode(_startNode = node);
_nodes.clear();
while ((node = _source.next()) != END) {
_nodes.add(node);
}
_currentIndex = 0;
resetPosition();
}
return this;
}
