code: function (aContextObjects) {
  			var aRequiredContextParameters = [];
  
  			aContextObjects.forEach(function (oContext) {
  				oContext.parameters.forEach(function (oContextParameter) {
  					var sSelector = oContextParameter.selector;
  					if (aRequiredContextParameters.indexOf(sSelector) === -1) {
  						aRequiredContextParameters.push(sSelector);
  					}
  				});
  			});
  
  			return this._oContext.getValue(aRequiredContextParameters);
  		}
docs: Helper to retreive the context parameters from the instanciated context api
  
  @param {sap.ui.fl.Context[]} aContextObjects - context objects within the application
  @returns {Promise} aRuntimeContextParameters - Promise resolving with a map of context keys and their current values