Package com.google.gwt.dom.client
Class NodeList<T extends Node>
- java.lang.Object
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- com.google.gwt.core.client.JavaScriptObject
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- com.google.gwt.dom.client.NodeList<T>
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- Type Parameters:
T
- the type of contained node
public class NodeList<T extends Node> extends JavaScriptObject
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.
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Constructor Summary
Constructors Modifier Constructor Description protected
NodeList()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description T
getItem(int index)
Returns the indexth item in the collection.int
getLength()
The number of nodes in the list.-
Methods inherited from class com.google.gwt.core.client.JavaScriptObject
cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString
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Method Detail
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getItem
public final T getItem(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.
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getLength
public final 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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