/*
	Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/

//>>built
define("dojo/Stateful",["./_base/kernel","./_base/declare","./_base/lang","./_base/array"],function(_1,_2,_3,_4){return _1.declare("dojo.Stateful",null,{postscript:function(_5){if(_5){_3.mixin(this,_5);}},get:function(_6){return this[_6];},set:function(_7,_8){if(typeof _7==="object"){for(var x in _7){this.set(x,_7[x]);}return this;}var _9=this[_7];this[_7]=_8;if(this._watchCallbacks){this._watchCallbacks(_7,_9,_8);}return this;},watch:function(_a,_b){var _c=this._watchCallbacks;if(!_c){var _d=this;_c=this._watchCallbacks=function(_e,_f,_10,_11){var _12=function(_13){if(_13){_13=_13.slice();for(var i=0,l=_13.length;i<l;i++){try{_13[i].call(_d,_e,_f,_10);}catch(e){console.error(e);}}}};_12(_c["_"+_e]);if(!_11){_12(_c["*"]);}};}if(!_b&&typeof _a==="function"){_b=_a;_a="*";}else{_a="_"+_a;}var _14=_c[_a];if(typeof _14!=="object"){_14=_c[_a]=[];}_14.push(_b);return {unwatch:function(){_14.splice(_4.indexOf(_14,_b),1);}};}});});