flymis/WebRoot/dojojs/src/collections/ArrayList.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.collections.ArrayList");
dojo.require("dojo.collections.Collections");

dojo.collections.ArrayList=function(/* array? */arr){
	//	summary
	//	Returns a new object of type dojo.collections.ArrayList
	var items=[];
	if(arr) items=items.concat(arr);
	this.count=items.length;
	this.add=function(/* object */obj){
		//	summary
		//	Add an element to the collection.
		items.push(obj);
		this.count=items.length;
	};
	this.addRange=function(/* array */a){
		//	summary
		//	Add a range of objects to the ArrayList
		if(a.getIterator){
			var e=a.getIterator();
			while(!e.atEnd()){
				this.add(e.get());
			}
			this.count=items.length;
		}else{
			for(var i=0; i<a.length; i++){
				items.push(a[i]);
			}
			this.count=items.length;
		}
	};
	this.clear=function(){
		//	summary
		//	Clear all elements out of the collection, and reset the count.
		items.splice(0, items.length);
		this.count=0;
	};
	this.clone=function(){
		//	summary
		//	Clone the array list
		return new dojo.collections.ArrayList(items);	//	dojo.collections.ArrayList
	};
	this.contains=function(/* object */obj){
		//	summary
		//	Check to see if the passed object is a member in the ArrayList
		for(var i=0; i < items.length; i++){
			if(items[i] == obj) {
				return true;	//	bool
			}
		}