Script Classes for Adventure Games/List Class

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The List Class

Author: Jeff Stephenson

Date: 5 April 1988

 

The List Class

A List is just a Collection which has a specified order to its elements.

In file	system.sc
Inherits from	Collection
Inherited by	Inventory
	Set

 

Methods

add: element [element ...]

Adds elements to the end of the list in the order specified.

first

Returns the kNode of the first element in the List.

next: kNode

Returns the kNode of the element which follows kNode in the List, 0 if kNode is the end of the List.

at: n

Returns the element (not the kNode) at position n in the List.

last

Returns the kNode of the last element in the List.

prev: kNode

Returns the kNode of the element preceding kNode in the List, 0 if kNode is the first element of the List.

addToFront: element [element ...]

Add elements to the beginning of the List.

addToEnd: element [element ...]

Add elements to the end of the List.

indexOf: element

Return the index of element in the list. If the element is not in the list, return -1.

 

Notes

 

Table of Contents

 

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