if(!dojo._hasResource["dojox.grid._data.fields"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.dojo._hasResource["dojox.grid._data.fields"] = true;dojo.provide("dojox.grid._data.fields");dojo.declare("dojox.grid.data.Mixer", null, {	// summary:	//	basic collection class that provides a default value for items		constructor: function(){		this.defaultValue = {};		this.values = [];	},	count: function(){		return this.values.length;	},	clear: function(){		this.values = [];	},	build: function(inIndex){		var result = dojo.mixin({owner: this}, this.defaultValue);		result.key = inIndex;		this.values[inIndex] = result;		return result;	},	getDefault: function(){		return this.defaultValue;	},	setDefault: function(inField /*[, inField2, ... inFieldN] */){		for(var i=0, a; (a = arguments[i]); i++){			dojo.mixin(this.defaultValue, a);		}	},	get: function(inIndex){		return this.values[inIndex] || this.build(inIndex);	},	_set: function(inIndex, inField /*[, inField2, ... inFieldN] */){		// each field argument can be a single field object of an array of field objects		var v = this.get(inIndex);		for(var i=1; i<arguments.length; i++){			dojo.mixin(v, arguments[i]);		}		this.values[inIndex] = v;	},	set: function(/* inIndex, inField [, inField2, ... inFieldN] | inArray */){		if(arguments.length < 1){			return;		}		var a = arguments[0];		if(!dojo.isArray(a)){			this._set.apply(this, arguments);		}else{			if(a.length && a[0]["default"]){				this.setDefault(a.shift());			}			for(var i=0, l=a.length; i<l; i++){				this._set(i, a[i]);			}		}	},	insert: function(inIndex, inProps){		if (inIndex >= this.values.length){			this.values[inIndex] = inProps;		}else{			this.values.splice(inIndex, 0, inProps);		}	},	remove: function(inIndex){		this.values.splice(inIndex, 1);	},	swap: function(inIndexA, inIndexB){		dojox.grid.arraySwap(this.values, inIndexA, inIndexB);	},	move: function(inFromIndex, inToIndex){		dojox.grid.arrayMove(this.values, inFromIndex, inToIndex);	}});dojox.grid.data.compare = function(a, b){	return (a > b ? 1 : (a == b ? 0 : -1));}dojo.declare('dojox.grid.data.Field', null, {	constructor: function(inName){		this.name = inName;		this.compare = dojox.grid.data.compare;	},	na: dojox.grid.na});dojo.declare('dojox.grid.data.Fields', dojox.grid.data.Mixer, {	constructor: function(inFieldClass){		var fieldClass = inFieldClass ? inFieldClass : dojox.grid.data.Field;		this.defaultValue = new fieldClass();	},	indexOf: function(inKey){		for(var i=0; i<this.values.length; i++){			var v = this.values[i];			if(v && v.key == inKey){return i;}		}		return -1;	}});}