org.apache.xerces.xs.datatypes

Interface ObjectList

public interface ObjectList

The ObjectList is an immutable ordered collection of Object.
Version:
$Id: ObjectList.java 447250 2006-09-18 05:27:17Z mrglavas $
Author:
Ankit Pasricha, IBM

Method Summary

boolean
contains(Object item)
Checks if the Object item is a member of this list.
int
getLength()
The number of Objects in the list.
Object
item(int index)
Returns the indexth item in the collection or null if index is greater than or equal to the number of objects in the list.

Method Details

contains

public boolean contains(Object item)
Checks if the Object item is a member of this list.
Parameters:
item - Object whose presence in this list is to be tested.
Returns:
True if this list contains the Object item.

getLength

public int getLength()
The number of Objects in the list. The range of valid child object indices is 0 to length-1 inclusive.

item

public Object item(int index)
Returns the indexth 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.
Parameters:
index - index into the collection.
Returns:
The Object at the indexth position in the ObjectList, or null if the index specified is not valid - greater than or equal to the number of items in the list or less than zero.

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