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java.lang.Object | +--net.sf.saxon.expr.RangeExpression.RangeIterator
Iterator that produces numeric values in a monotonic sequence, ascending or descending
Constructor Summary | |
RangeExpression.RangeIterator(long start,
long end)
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Method Summary | |
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 |
getLastPosition()
Get the last position (that is, the number of items in the sequence) |
SequenceIterator |
getReverseIterator()
Get a new SequenceIterator that returns the same items in reverse order. |
boolean |
hasNext()
Determine whether there are more items to come. |
Item |
next()
Get the next item in the sequence. |
int |
position()
Get the current position. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public RangeExpression.RangeIterator(long start, long end)
Method Detail |
public boolean hasNext()
LookaheadIterator
hasNext
in interface LookaheadIterator
public Item next()
SequenceIterator
next
in interface SequenceIterator
public Item current()
SequenceIterator
current
in interface SequenceIterator
public int position()
SequenceIterator
position
in interface SequenceIterator
public int getLastPosition()
LastPositionFinder
getLastPosition
in interface LastPositionFinder
public SequenceIterator getAnother() throws XPathException
SequenceIterator
getAnother
in interface SequenceIterator
XPathException
- if any error occurspublic SequenceIterator getReverseIterator()
ReversibleIterator
getReverseIterator
in interface ReversibleIterator
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