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java.lang.Objectnet.sf.saxon.functions.Trace.TracingIterator
Tracing Iterator class
Field Summary | |
(package private) SequenceIterator |
base
|
(package private) boolean |
empty
|
(package private) String |
label
|
Constructor Summary | |
Trace.TracingIterator(SequenceIterator base,
String label)
|
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. |
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 |
Field Detail |
SequenceIterator base
String label
boolean empty
Constructor Detail |
public Trace.TracingIterator(SequenceIterator base, String label) throws XPathException
Method Detail |
public Item next() throws XPathException
SequenceIterator
next
in interface SequenceIterator
XPathException
- if an error occurs retrieving the next itempublic Item current()
SequenceIterator
current
in interface SequenceIterator
public int position()
SequenceIterator
position
in interface SequenceIterator
public SequenceIterator getAnother() throws XPathException
SequenceIterator
getAnother
in interface SequenceIterator
XPathException
- if any error occurs
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