org.apache.xerces.xs.datatypes

Interface ObjectList

public interface ObjectList

The ObjectList is an immutable ordered collection of Object.

Version:

$Id$

Author:

Ankit Pasricha, IBM

Method Summary

Methods

Modifier and Type	Method and Description
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 Detail

getLength

int getLength()

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

contains

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.

item

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.