SequenceIterator
public class ClosingIterator extends java.lang.Object implements SequenceIterator
ATOMIZABLE, GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD
Constructor | Description |
---|---|
ClosingIterator(SequenceIterator base,
ClosingAction closingAction) |
Modifier and Type | Method | Description |
---|---|---|
Item |
current() |
Get the current value in the sequence (the one returned by the
most recent call on next()).
|
SequenceIterator |
getAnother() |
Get another SequenceIterator that iterates over the same items as the original,
but which is repositioned at the start of the sequence.
|
int |
getProperties() |
Get properties of this iterator, as a bit-significant integer.
|
Item |
next() |
Get the next item in the sequence.
|
int |
position() |
Get the current position.
|
public ClosingIterator(SequenceIterator base, ClosingAction closingAction)
public Item current()
current
in interface SequenceIterator
public SequenceIterator getAnother() throws XPathException
getAnother
in interface SequenceIterator
XPathException
- if any error occurspublic int getProperties()
getProperties
in interface SequenceIterator
SequenceIterator.GROUNDED
, SequenceIterator.LAST_POSITION_FINDER
,
and SequenceIterator.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.public Item next() throws XPathException
next
in interface SequenceIterator
XPathException
- if an error occurs retrieving the next itempublic int position()
position
in interface SequenceIterator