function size(obj) {
			var Size = 0;
			for (var key in obj) {
				if (_hasOwnProperty.call(obj, key)) {
					Size++;
				}
			}
			return size;
		}
/**
   * Finds the number of own keys the object has.
   * @param {Object} obj The object to get the size of.
   * @returns {number} The size of the object.
   * @memberof XtraUtils.Object.
   * @example
   * // returns 2
   * Object.size({a: 1, b: {c: 3}});
   */
Finds the number of own keys the object has.
@param {Object} obj The object to get the size of.
@returns {number} The size of the object.
Finds the number of own keys the object has . @param { Object } obj The object to get the size of . @returns { number } The size of the object .
function size(obj) {
			var Size = 0;
			for (var key in obj) {
				if (_hasOwnProperty.call(obj, key)) {
					Size++;
				}
			}
			return size;
		}
function size ( obj ) { var Size = 0 ; for ( var key in obj ) { if ( _hasOwnProperty . call ( obj , key ) ) { Size ++ ; } } return size ; }
Finds the number of own keys the object has.
Finds the number of own keys the object has .