Interface NodeList
- All Known Implementing Classes:
IIOMetadataNode
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 3 Core Specification.
- Since:
- 1.4, DOM Level 2
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Method Summary
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Method Details
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item
Returns theindexth item in the collection. Ifindexis greater than or equal to the number of nodes in the list, this returnsnull.- Parameters:
index- Index into the collection.- Returns:
- The node at the
indexth position in theNodeList, ornullif that is not a valid index.
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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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