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Interface org.w3c.dom.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.

The items in the NodeList are accessible via an integral index, starting from 0.

Method Index

o getLength()
The number of nodes in the list.
o item(int)
Returns the indexth item in the collection.

Methods

o item 
 public abstract Node item(int index)
Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null.

Parameters:
index - Index into the collection.
Returns:
The node at the indexth position in the NodeList, or null if that is not a valid index.
o getLength 
 public abstract int getLength()
The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive. 

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