public interface AxisIterator<T extends NodeInfo> extends UnfailingIterator<T>
GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD
Modifier and Type | Method and Description |
---|---|
Value |
atomize()
Return the atomized value of the current node.
|
T |
current()
Get the current item in the sequence.
|
AxisIterator<T> |
getAnother()
Get another iterator over the same sequence of items, positioned at the
start of the sequence.
|
java.lang.CharSequence |
getStringValue()
Return the string value of the current node.
|
AxisIterator |
iterateAxis(byte axis,
NodeTest test)
Return an iterator over an axis, starting at the current node.
|
boolean |
moveNext()
Move to the next node, without returning it.
|
T |
next()
Get the next item in the sequence.
|
position
close, getProperties
boolean moveNext()
T next()
UnfailingIterator
next
in interface SequenceIterator<T extends NodeInfo>
next
in interface UnfailingIterator<T extends NodeInfo>
T current()
UnfailingIterator
current
in interface SequenceIterator<T extends NodeInfo>
current
in interface UnfailingIterator<T extends NodeInfo>
AxisIterator<T> getAnother()
UnfailingIterator
getAnother
in interface SequenceIterator<T extends NodeInfo>
getAnother
in interface UnfailingIterator<T extends NodeInfo>
AxisIterator iterateAxis(byte axis, NodeTest test)
axis
- the axis to iterate over, using a constant such as
Axis.CHILD
test
- a predicate to apply to the nodes before returning them.java.lang.NullPointerException
- if there is no current nodeValue atomize() throws XPathException
java.lang.NullPointerException
- if there is no current nodeXPathException
- if the current node
cannot be atomized, for example because it is an element node with
element-only content.java.lang.CharSequence getStringValue()
java.lang.NullPointerException
- if there is no current node