//>>built
define("dojox/mvc/StatefulArray",["dojo/_base/lang","dojo/Stateful"],function(_1,_2){function _3(a){if(a._watchElementCallbacks){a._watchElementCallbacks(undefined,[],[]);}return a;};var _4=function(a){var _5=_1._toArray(a||[]);var _6=_4;_5.constructor=_6;return _1.mixin(_5,{pop:function(){return this.splice(this.get("length")-1,1)[0];},push:function(){this.splice.apply(this,[this.get("length"),0].concat(_1._toArray(arguments)));return this.get("length");},reverse:function(){return _3([].reverse.apply(this,_1._toArray(arguments)));},shift:function(){return this.splice(0,1)[0];},sort:function(){return _3([].sort.apply(this,_1._toArray(arguments)));},splice:function(_7,n){var l=this.get("length");_7+=_7<0?l:0;var p=Math.min(_7,l),_8=this.slice(_7,_7+n),_9=_1._toArray(arguments).slice(2);[].splice.apply(this,[_7,n].concat(new Array(_9.length)));for(var i=0;i<_9.length;i++){this[p+i]=_9[i];}if(this._watchElementCallbacks){this._watchElementCallbacks(_7,_8,_9);}if(this._watchCallbacks){this._watchCallbacks("length",l,l-_8.length+_9.length);}return _8;},unshift:function(){this.splice.apply(this,[0,0].concat(_1._toArray(arguments)));return this.get("length");},concat:function(a){return new _4([].concat.apply(this,arguments));},join:function(_a){var _b=[];for(var l=this.get("length"),i=0;i<l;i++){_b.push(this.get(i));}return _b.join(_a);},slice:function(_c,_d){var l=this.get("length");_c+=_c<0?l:0;_d=(_d===void 0?l:_d)+(_d<0?l:0);var _e=[];for(var i=_c||0;i<Math.min(_d,this.get("length"));i++){_e.push(this.get(i));}return new _4(_e);},watchElements:function(_f){var _10=this._watchElementCallbacks,_11=this;if(!_10){_10=this._watchElementCallbacks=function(idx,_12,_13){for(var _14=[].concat(_10.list),i=0;i<_14.length;i++){_14[i].call(_11,idx,_12,_13);}};_10.list=[];}_10.list.push(_f);var h={};h.unwatch=h.remove=function(){for(var _15=_10.list,i=0;i<_15.length;i++){if(_15[i]==_f){_15.splice(i,1);break;}}};return h;}},_2.prototype,{set:function(_16,_17){if(_16=="length"){var old=this.get("length");if(old<_17){this.splice.apply(this,[old,0].concat(new Array(_17-old)));}else{if(_17<old){this.splice.apply(this,[_17,old-_17]);}}return this;}else{var _18=this.length;_2.prototype.set.call(this,_16,_17);if(_18!=this.length){_2.prototype.set.call(this,"length",this.length);}return this;}},isInstanceOf:function(cls){return _2.prototype.isInstanceOf.apply(this,arguments)||cls==_4;}});};_4._meta={bases:[_2]};return _1.setObject("dojox.mvc.StatefulArray",_4);});