Commit 700ef189 authored by Tristan Cavelier's avatar Tristan Cavelier

ReferenceArray.js added

parent 4a533092
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global */
/**
* An array that contain object (or array) references.
*
* @class ReferenceArray
* @constructor
* @param {array} [array] The array where to work on
*/
function ReferenceArray(array) {
if (Array.isArray(array)) {
this._array = array;
} else {
this._array = [];
}
}
/**
* Returns the array version of the job queue
*
* @method asArray
* @return {Array} The job queue as array
*/
ReferenceArray.prototype.asArray = function () {
return this._array;
};
/**
* Returns the index of the object
*
* @method indexOf
* @param {Object} object The object to search
*/
ReferenceArray.prototype.indexOf = function (object) {
var i;
for (i = 0; i < this._array.length; i += 1) {
if (this._array[i] === object) {
return i;
}
}
return -1;
};
/**
* Put an object to the list. If an object already exists, do nothing.
*
* @method put
* @param {Object} object The object to add
*/
ReferenceArray.prototype.put = function (object) {
var i;
for (i = 0; i < this._array.length; i += 1) {
if (this._array[i] === object) {
return false;
}
}
this._array[i] = object;
return true;
};
/**
* Removes an object from the list
*
* @method remove
* @param {Object} object The object to remove
*/
ReferenceArray.prototype.remove = function (object) {
var i;
for (i = 0; i < this._array.length; i += 1) {
if (this._array[i] === object) {
this._array.splice(i, 1);
return true;
}
}
return false;
};
/**
* Clears the list.
*
* @method clear
*/
ReferenceArray.prototype.clear = function () {
this._array.length = 0;
return this;
};
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