code: function() {
  			if (this._aAttributeNames) {
  				return this._aAttributeNames;
  			}
  
  			this._aAttributeNames = [];
  
  			for ( var sName in this._oAttributeSet) {
  				this._aAttributeNames.push(this._oAttributeSet[sName].getName());
  			}
  
  			return this._aAttributeNames;
  		}
docs: Get the names of all attributes included in this dimension
  
  @returns {string[]} List of all attribute names
  @public
  @function
  @name sap.ui.model.analytics.odata4analytics.Dimension#getAllAttributeNames