code: function() {
  			if (this._aParameterNames) {
  				return this._aParameterNames;
  			}
  
  			this._aParameterNames = [];
  
  			for ( var sName in this._oParameterSet) {
  				this._aParameterNames.push(this._oParameterSet[sName].getName());
  			}
  
  			return this._aParameterNames;
  		}
docs: Get the names of all parameters part of the parameterization
  
  @returns {string[]} List of all parameter names
  @public
  @function
  @name sap.ui.model.analytics.odata4analytics.Parameterization#getAllParameterNames