compact2, compact3
org.w3c.dom
Interface NodeList
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- All Known Implementing Classes:
- IIOMetadataNode
public interface NodeListTheNodeListinterface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented.NodeListobjects in the DOM are live.The items in the
NodeListare accessible via an integral index, starting from 0.See also the Document Object Model (DOM) Level 3 Core Specification.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description intgetLength()The number of nodes in the list.Nodeitem(int index)Returns theindexth item in the collection.
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Method Detail
item
Node item(int index)
Returns theindexth item in the collection. Ifindexis greater than or equal to the number of nodes in the list, this returnsnull.- Parameters:
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index- Index into the collection. - Returns:
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The node at the
indexth position in theNodeList, ornullif that is not a valid index.
getLength
int getLength()
The number of nodes in the list. The range of valid child node indices is 0 tolength-1inclusive.
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