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java.lang.Objectorg.mozilla.jrex.dom.traversal.JRexNodeIteratorImpl
A class implementing org.w3c.dom.traversal.NodeIterator interface.
NodeIterator| Constructor Summary | |
JRexNodeIteratorImpl()
|
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| Method Summary | |
void |
detach()
Detaches the NodeIterator from the set which it iterated
over, releasing any computational resources and placing the
NodeIterator in the INVALID state. |
void |
dispose()
Function to explicitly disconnect from native DOM Object |
boolean |
equals(Object obj)
|
protected void |
finalize()
|
boolean |
getExpandEntityReferences()
The value of this flag determines whether the children of entity reference nodes are visible to the NodeIterator. |
NodeFilter |
getFilter()
The NodeFilter used to screen nodes. |
Node |
getRoot()
The root node of the NodeIterator, as specified when it
was created. |
int |
getWhatToShow()
This attribute determines which node types are presented via the NodeIterator. |
int |
hashCode()
|
Node |
nextNode()
Returns the next node in the set and advances the position of the NodeIterator in the set. |
Node |
previousNode()
Returns the previous node in the set and moves the position of the NodeIterator backwards in the set. |
| Methods inherited from class java.lang.Object |
clone, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public JRexNodeIteratorImpl()
| Method Detail |
public Node getRoot()
NodeIteratorNodeIterator, as specified when it
was created.
getRoot in interface NodeIteratorpublic int getWhatToShow()
NodeIteratorNodeIterator. The available set of constants is defined
in the NodeFilter interface. Nodes not accepted by
whatToShow will be skipped, but their children may still
be considered. Note that this skip takes precedence over the filter,
if any.
getWhatToShow in interface NodeIteratorpublic NodeFilter getFilter()
NodeIteratorNodeFilter used to screen nodes.
getFilter in interface NodeIteratorpublic boolean getExpandEntityReferences()
NodeIteratorNodeIterator. If
false, these children and their descendants will be rejected. Note
that this rejection takes precedence over whatToShow and
the filter. Also note that this is currently the only situation where
NodeIterators may reject a complete subtree rather than
skipping individual nodes.
whatToShow flags to hide the entity reference node
and set expandEntityReferences to true when creating the
NodeIterator. To produce a view of the document that has
entity reference nodes but no entity expansion, use the
whatToShow flags to show the entity reference node and
set expandEntityReferences to false.
getExpandEntityReferences in interface NodeIterator
public Node nextNode()
throws DOMException
NodeIteratorNodeIterator in the set. After a
NodeIterator is created, the first call to
nextNode() returns the first node in the set.
nextNode in interface NodeIteratorNode in the set being iterated over, or
null if there are no more members in that set.
DOMException - INVALID_STATE_ERR: Raised if this method is called after the
detach method was invoked.
public Node previousNode()
throws DOMException
NodeIteratorNodeIterator backwards in the set.
previousNode in interface NodeIteratorNode in the set being iterated over,
or null if there are no more members in that set.
DOMException - INVALID_STATE_ERR: Raised if this method is called after the
detach method was invoked.public void detach()
NodeIteratorNodeIterator from the set which it iterated
over, releasing any computational resources and placing the
NodeIterator in the INVALID state. After
detach has been invoked, calls to nextNode
or previousNode will raise the exception
INVALID_STATE_ERR.
detach in interface NodeIteratorpublic boolean equals(Object obj)
public int hashCode()
protected void finalize()
throws Throwable
Throwablepublic void dispose()
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