net.sf.saxon.om
public class PrependIterator extends Object implements AxisIterator
Field Summary | |
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AxisIterator | base |
int | position |
NodeInfo | start |
Constructor Summary | |
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PrependIterator(NodeInfo start, AxisIterator base) |
Method Summary | |
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Item | current()
Get the current item in the sequence.
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SequenceIterator | getAnother()
Get another iterator over the same sequence of items, positioned at the
start of the sequence
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int | getProperties()
Get properties of this iterator, as a bit-significant integer.
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Item | next()
Get the next item in the sequence. |
int | position()
Get the current position
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Returns: the current item, that is, the item most recently returned by next()
Returns: a new iterator over the same sequence
Returns: the properties of this iterator. This will be some combination of properties such as GROUNDED, LAST_POSITION_FINDER, and LOOKAHEAD. It is always acceptable to return the value zero, indicating that there are no known special properties. It is acceptable for the properties of the iterator to change depending on its state.
Returns: the next Item. If there are no more nodes, return null.
Returns: the position of the current item (the item most recently returned by next()), starting at 1 for the first node