Package net.sf.saxon.tree.tiny
Class DescendantIterator
java.lang.Object
net.sf.saxon.tree.tiny.DescendantIterator
- All Implemented Interfaces:
Closeable
,AutoCloseable
,SequenceIterator
,AxisIterator
This class supports both the descendant:: and descendant-or-self:: axes, which are
identical except for the route to the first candidate node.
It enumerates descendants of the specified node. This version includes all text nodes
in the result (assuming they are matched).
The calling code must ensure that the start node is not an attribute or namespace node.
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Constructor Summary
ConstructorsConstructorDescriptionDescendantIterator
(TinyTree doc, TinyNodeImpl node, NodeTest nodeTest) Create an iterator over the descendant axis -
Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface net.sf.saxon.om.SequenceIterator
close, discharge
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Constructor Details
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DescendantIterator
DescendantIterator(TinyTree doc, TinyNodeImpl node, NodeTest nodeTest) Create an iterator over the descendant axis- Parameters:
doc
- the containing TinyTreenode
- the node whose descendants are requirednodeTest
- test to be satisfied by each returned node
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Method Details
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next
Description copied from interface:SequenceIterator
Get the next item in the sequence. This method changes the state of the iterator.- Specified by:
next
in interfaceAxisIterator
- Specified by:
next
in interfaceSequenceIterator
- 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.
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