Package jade.content

Class ContentElementList

java.lang.Object

jade.content.ContentElementList

All Implemented Interfaces:

ContentElement, Serializable, Serializable

public class ContentElementList
extends Object
implements ContentElement

Utility class to deal with a list of content elements as a content element itself.

Author:

Federico Bergenti - Universita` di Parma

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ContentElementList()	Construct a ContentElementList object

Method Summary

Modifier and Type	Method	Description
void	add(ContentElement element)	Adds a new element (that must be a content element) to this content element list.
void	clear()	Clear all the elements in this content element list.
boolean	contains(ContentElement element)	Test if a given content element is contained in this content element list.
ContentElement	get(int i)	Retrieves the i-th element in this content element list.
int	indexOf(ContentElement element)	Returns the position of an element within this content element list.
boolean	isEmpty()	Test if the content element list is empty.
Iterator	iterator()
ContentElement	remove(int index)	Removes the element at the given position from this content element list.
int	size()	Retrieves the number of elements in this content element list.
ContentElement[]	toArray()	Retrieve all elements in this content element list in the form of an array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContentElementList

public ContentElementList()

Construct a ContentElementList object

Method Detail

add

public void add(ContentElement element)

Adds a new element (that must be a content element) to this content element list.

Parameters:

element - The element to add.

size

public int size()

Retrieves the number of elements in this content element list.

Returns:

The number of elements.

get

public ContentElement get(int i)

Retrieves the i-th element in this content element list.

Parameters:

i - The index of the element to retrieve.

Returns:

The element.

iterator

public Iterator iterator()

Returns:

An Iterator over the elements of this content element list.

clear

public void clear()

Clear all the elements in this content element list.

contains

public boolean contains(ContentElement element)

Test if a given content element is contained in this content element list.

Returns:

true if the given content element is contained in this content element list.

indexOf

public int indexOf(ContentElement element)

Returns the position of an element within this content element list.

Returns:

The position of an element within this content element list or -1 if the given element is not contained in this content element list.

remove

public ContentElement remove(int index)

Removes the element at the given position from this content element list.

Returns:

The removed element.

isEmpty

public boolean isEmpty()

Test if the content element list is empty.

Returns:

true if this content element list does not contain any element.

toArray

public ContentElement[] toArray()

Retrieve all elements in this content element list in the form of an array.

Returns:

An array containing all elements in this content element list.