|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.mozilla.jrex.dom.traversal.JRexNodeIteratorImpl
A class implementing org.w3c.dom.traversal.NodeIterator interface.
NodeIterator
Constructor Summary | |
JRexNodeIteratorImpl()
|
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()
NodeIterator
NodeIterator
, as specified when it
was created.
getRoot
in interface NodeIterator
public int getWhatToShow()
NodeIterator
NodeIterator
. 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 NodeIterator
public NodeFilter getFilter()
NodeIterator
NodeFilter
used to screen nodes.
getFilter
in interface NodeIterator
public boolean getExpandEntityReferences()
NodeIterator
NodeIterator
. 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
NodeIterator
NodeIterator
in the set. After a
NodeIterator
is created, the first call to
nextNode()
returns the first node in the set.
nextNode
in interface NodeIterator
Node
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
NodeIterator
NodeIterator
backwards in the set.
previousNode
in interface NodeIterator
Node
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()
NodeIterator
NodeIterator
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 NodeIterator
public boolean equals(Object obj)
public int hashCode()
protected void finalize() throws Throwable
Throwable
public void dispose()
|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |