org.lobobrowser.html.domimpl
Class DescendentHTMLCollection
java.lang.Object
org.lobobrowser.js.AbstractScriptableDelegate
org.lobobrowser.html.domimpl.DescendentHTMLCollection
- All Implemented Interfaces:
- ScriptableDelegate, HTMLCollection
- Direct Known Subclasses:
- HTMLOptionsCollectionImpl
public class DescendentHTMLCollection
- extends AbstractScriptableDelegate
- implements HTMLCollection
Method Summary |
int |
getLength()
This attribute specifies the length or size of the list. |
int |
indexOf(org.w3c.dom.Node node)
|
org.w3c.dom.Node |
item(int index)
This method retrieves a node specified by ordinal index. |
org.w3c.dom.Node |
namedItem(java.lang.String name)
This method retrieves a Node using a name. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DescendentHTMLCollection
public DescendentHTMLCollection(NodeImpl node,
NodeFilter filter,
java.lang.Object treeLock)
DescendentHTMLCollection
public DescendentHTMLCollection(NodeImpl node,
NodeFilter filter,
java.lang.Object treeLock,
boolean nestMatchingNodes)
- Parameters:
node
- filter
-
getLength
public int getLength()
- Description copied from interface:
HTMLCollection
- This attribute specifies the length or size of the list.
- Specified by:
getLength
in interface HTMLCollection
item
public org.w3c.dom.Node item(int index)
- Description copied from interface:
HTMLCollection
- This method retrieves a node specified by ordinal index. Nodes are
numbered in tree order (depth-first traversal order).
- Specified by:
item
in interface HTMLCollection
- Parameters:
index
- The index of the node to be fetched. The index origin is
0
.
- Returns:
- The
Node
at the corresponding position upon
success. A value of null
is returned if the index is
out of range.
namedItem
public org.w3c.dom.Node namedItem(java.lang.String name)
- Description copied from interface:
HTMLCollection
- This method retrieves a
Node
using a name. With [HTML 4.01]
documents, it first searches for a Node
with a matching
id
attribute. If it doesn't find one, it then searches
for a Node
with a matching name
attribute,
but only on those elements that are allowed a name attribute. With [XHTML 1.0]
documents, this method only searches for Nodes
with a
matching id
attribute. This method is case insensitive
in HTML documents and case sensitive in XHTML documents.
- Specified by:
namedItem
in interface HTMLCollection
- Parameters:
name
- The name of the Node
to be fetched.
- Returns:
- The
Node
with a name
or
id
attribute whose value corresponds to the specified
string. Upon failure (e.g., no node with this name exists), returns
null
.
indexOf
public int indexOf(org.w3c.dom.Node node)