net.sf.saxon.om
public abstract class AxisIteratorImpl extends Object implements AxisIterator
Field Summary | |
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protected NodeInfo | current |
protected int | position |
Method Summary | |
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Value | atomize()
Return the atomized value of the current node.
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void | close() |
Item | current()
Get the current node in the sequence. |
int | getProperties()
Get properties of this iterator, as a bit-significant integer.
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CharSequence | getStringValue()
Return the string value of the current node.
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AxisIterator | iterateAxis(byte axis, NodeTest test)
Return an iterator over an axis, starting at the current node.
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boolean | moveNext()
Move to the next node, without returning it. |
int | position()
Get the current position |
Returns: the atomized value.
Throws: NullPointerException if there is no current node
Returns: the node returned by the most recent call on next()
Returns: the properties of this iterator. This will be some combination of properties such as AxisIteratorImpl, AxisIteratorImpl, and AxisIteratorImpl. 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 string value, as an instance of CharSequence.
Throws: NullPointerException if there is no current node
Parameters: axis the axis to iterate over, using a constant such as CHILD test a predicate to apply to the nodes before returning them.
Returns: the position of the most recent node returned by next()