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## nu.xom
Class Elements

    Object
      nu.xom.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:
  1.0a4
Author:
  Elliotte Rusty Harold

Method Summary
`Element` | `get(int index)` Returns the indexth element in the list.
`int` | `size()` Returns the number of elements in the list.

Methods inherited from class Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### 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

### 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

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Copyright 2002-2004 Elliotte Rusty Harold
elharo@metalab.unc.edu