nu.xom

Class Elements

Object

nu.xom.Elements

All Implemented Interfaces:

Iterable<Element>

public final class Elements
extends Object
implements Iterable<Element>

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:

1.3.0

Author:

Elliotte Rusty Harold

Method Summary

Modifier and Type	Method and Description
Element	get(int index) Returns the indexth element in the list.
java.util.Iterator<Element>	iterator()
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

Methods inherited from interface Iterable

forEach, spliterator

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 index^th 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

iterator

public java.util.Iterator<Element> iterator()

Specified by:

iterator in interface Iterable<Element>