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public interface XSObjectList
The XSObjectList
interface provides the abstraction of an
immutable ordered collection of XSObject
s, without defining
or constraining how this collection is implemented.
Method Summary | |
---|---|
int |
getLength()
The number of XSObjects in the list. |
XSObject |
item(int index)
Returns the index th item in the collection or
null if index is greater than or equal to
the number of objects in the list. |
Method Detail |
---|
int getLength()
XSObjects
in the list. The range of valid
child object indices is 0 to length-1
inclusive.
XSObject item(int index)
index
th item in the collection or
null
if index
is greater than or equal to
the number of objects in the list. The index starts at 0.
index
- index into the collection.
XSObject
at the index
th
position in the XSObjectList
, or null
if
the index specified is not valid.
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