org.w3c.dom
Interface NodeList
public interface NodeList
The
NodeList
interface provides the abstraction of an ordered
collection of nodes, without defining or constraining how this collection
is implemented.
NodeList
objects in the DOM are live.
The items in the
NodeList
are accessible via an integral
index, starting from 0.
See also the
Document Object Model (DOM) Level 2 Core Specification.
getLength
public int getLength()
The number of nodes in the list. The range of valid child node indices
is 0 to length-1
inclusive.
item
public Node item(int index)
Returns the index
th item in the collection. If
index
is greater than or equal to the number of nodes in
the list, this returns null
.
- index - Index into the collection.
- The node at the indexth position in the
NodeList, or null if that is not a valid
index.
NodeList
interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented.NodeList
objects in the DOM are live. The items in theNodeList
are accessible via an integral index, starting from 0. See also the Document Object Model (DOM) Level 2 Core Specification.