net.sf.saxon.tree.tiny
Class PrecedingSiblingEnumeration
java.lang.Object
net.sf.saxon.tree.iter.AxisIteratorImpl
net.sf.saxon.tree.tiny.PrecedingSiblingEnumeration
- All Implemented Interfaces:
- SequenceIterator, AxisIterator, UnfailingIterator
final class PrecedingSiblingEnumeration
- extends AxisIteratorImpl
This class supports the preceding-sibling axis.
The starting node must be an element, text node, comment, or processing instruction:
to ensure this, construct the enumeration using NodeInfo#getEnumeration()
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PrecedingSiblingEnumeration
PrecedingSiblingEnumeration(TinyTree doc,
TinyNodeImpl node,
NodeTest nodeTest)
next
public Item next()
- Description copied from interface:
SequenceIterator
- Get the next item in the sequence. This method changes the state of the
iterator, in particular it affects the result of subsequent calls of
position() and current().
- Returns:
- the next item, or null if there are no more items. Once a call
on next() has returned null, no further calls should be made. The preferred
action for an iterator if subsequent calls on next() are made is to return
null again, and all implementations within Saxon follow this rule.
getAnother
public SequenceIterator getAnother()
- Get another enumeration of the same nodes
- Returns:
- a SequenceIterator that iterates over the same items,
positioned before the first item