Class ArrayList

Object
   |
   +--ArrayList

class ArrayList

This is ArrayList class - implementation of ordered collection.
Defined in ArrayList.js

Constructor Detail

ArrayList

ArrayList()

Constructs a ArrayList object.

Returns:
A new ArrayList object

add

int add(<Object> element)

Adds an element to this list.

Parameters:
element - The object to add to the list

Returns:
The new list length

addAll

boolean addAll(<ArrayList> list)

Appends all of the elements of the parameter list to this list.

Parameters:
list - The list elements of which to add to the list

Returns:
true If this list changed as a result of the call

clear

void clear()

Removes all of the elements from this list.

contains

boolean contains(<Object> element)

Returns true If this list contains the specified element.

Parameters:
element - The element whose presence in this list is to be tested.

Returns:
true If this list contains the specified element.

get

Object get(<int> index)

Returns the element at the specified position in this list.

Parameters:
index - The index of element to return.

Returns:
The element at the specified position in this list or undefined if the element is not found.

indexOf

Object indexOf(<Object> element)

Searches for the first occurence of the given argument.

Parameters:
element - The desired object.

Returns:
The index of the first occurrence of the argument in this list; returns undefined if the object is not found.

init

ArrayList init()

Initializes an empty ArrayList.

Returns:
ArrayList object instance itself

isEmpty

boolean isEmpty()

Tests if this list has no elements.

Returns:
true If this list has no elements; false otherwise.

lastIndexOf

int lastIndexOf(<Object> element)

Returns the index of the last occurrence of the specified object in this list.

Parameters:
element - The desired element.

Returns:
The index of the last occurrence of the specified object in this list; returns undefined If the object is not found.

listIterator

ListIterator listIterator()

Returns an iterator over the elements in this list.

Returns:
An ListIterator over the elements in the list

remove

Object remove(<int> index)

Removes the first occurrence in this list of the specified element.

Parameters:
index - The index of the element to be removed from this list.

Returns:
{Object} The removed element or undefined value.

removeRange

void removeRange(<int> start, <int> end)

Removes elements from the list within index range

Parameters:
start - The index of the start element to be removed.
end - The index of the end element to be removed from this list.

set

Object set(<int> index, <Object> element)

Replaces the element at the specified position in this list with the specified element.

Parameters:
index - index of element to replace.
element - element to be stored at the specified position.

Returns:
The element previously at the specified position.

Throws:
- Object undefined error If the element to replace is not found

size

int size()

Returns the number of elements in this list.

Returns:
The number of elements in this list.

toString

String toString()

Returns a comma separated values of all elements of the list.

Returns:
The string representation of the list.