nu.xom

Class Elements

public final class Elements extends Object

A read-only list of elements for traversal purposes. Changes to the document from which this list was generated are not reflected in this list. Changes to the individual Element objects in the list are reflected.

Version: 1.0

Author: Elliotte Rusty Harold

Method Summary
Elementget(int index)

Returns the indexth element in the list.

intsize()

Returns the number of elements in the list.

Method Detail

get

public Element get(int index)

Returns the indexth element in the list. The first element has index 0. The last element has index size()-1.

Parameters: index the element to return

Returns: the element at the specified position

Throws: IndexOutOfBoundsException if index is negative or greater than or equal to the size of the list

size

public int size()

Returns the number of elements in the list. This is guaranteed non-negative.

Returns: the number of elements in the list

Copyright 2002-2006 Elliotte Rusty Harold
elharo@metalab.unc.edu