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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.
Property Summary | ||
length |
getLength | The number of nodes in the list. The range of valid child node
indices is 0 to |
Method Summary | |
int |
getLength()
Returns the value of the length property. |
Node |
item(int index)
Returns the index th item in the collection. |
Method Detail |
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.index
th position in the
NodeList
, or null
if that is not a
valid index.public int getLength()
length
property.
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