org.apache.xml.dtm.ref.sax2dtm
Class SAX2DTM2.ParentIterator
java.lang.Object
org.apache.xml.dtm.ref.DTMAxisIteratorBase
org.apache.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
org.apache.xml.dtm.ref.sax2dtm.SAX2DTM2.ParentIterator
- All Implemented Interfaces:
- java.lang.Cloneable, DTMAxisIterator
- Enclosing class:
- SAX2DTM2
public final class SAX2DTM2.ParentIterator
- extends DTMDefaultBaseIterators.InternalAxisIteratorBase
Iterator that returns the parent of a given node. Note that
this delivers only a single node; if you want all the ancestors,
see AncestorIterator.
Method Summary |
int |
next()
Get the next node in the iteration. |
DTMAxisIterator |
setNodeType(int type)
Set the node type of the parent that we're looking for. |
DTMAxisIterator |
setStartNode(int node)
Set start to END should 'close' the iterator,
i.e. subsequent call to next() should return END. |
Methods inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase |
cloneIterator, getAxis, getLast, getNodeByPosition, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, reset, setRestartable |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SAX2DTM2.ParentIterator
public SAX2DTM2.ParentIterator()
setStartNode
public DTMAxisIterator setStartNode(int node)
- Set start to END should 'close' the iterator,
i.e. subsequent call to next() should return END.
- Parameters:
node
- Sets the root of the iteration.
- Returns:
- A DTMAxisIterator set to the start of the iteration.
setNodeType
public DTMAxisIterator setNodeType(int type)
- Set the node type of the parent that we're looking for.
Note that this does _not_ mean "find the nearest ancestor of
this type", but "yield the parent if it is of this type".
- Parameters:
type
- extended type ID.
- Returns:
- ParentIterator configured with the type filter set.
next
public int next()
- Get the next node in the iteration. In this case, we return
only the immediate parent, _if_ it matches the requested nodeType.
- Returns:
- The next node handle in the iteration, or END.
Copyright ? 2005 Apache XML Project. All Rights Reserved.