public Observable<OperationStatus> updateAsync(UUID appId, UpdatePermissionsOptionalParameter updateOptionalParameter) {
        return updateWithServiceResponseAsync(appId, updateOptionalParameter).map(new Func1<ServiceResponse<OperationStatus>, OperationStatus>() {
            @Override
            public OperationStatus call(ServiceResponse<OperationStatus> response) {
                return response.body();
            }
        });
    }
public Observable < OperationStatus > updateAsync ( UUID appId , UpdatePermissionsOptionalParameter updateOptionalParameter ) { return updateWithServiceResponseAsync ( appId , updateOptionalParameter ) . map ( new Func1 < ServiceResponse < OperationStatus > , OperationStatus > ( ) { @ Override public OperationStatus call ( ServiceResponse < OperationStatus > response ) { return response . body ( ) ; } } ) ; }
Replaces the current users access list with the one sent in the body. If an empty list is sent, all access to other users will be removed.

@param appId The application ID.
@param updateOptionalParameter the object representing the optional parameters to be set before calling this API
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the OperationStatus object