| /* | 
 |  * | 
 |  * Copyright 2015 gRPC authors. | 
 |  * | 
 |  * Licensed under the Apache License, Version 2.0 (the "License"); | 
 |  * you may not use this file except in compliance with the License. | 
 |  * You may obtain a copy of the License at | 
 |  * | 
 |  *     http://www.apache.org/licenses/LICENSE-2.0 | 
 |  * | 
 |  * Unless required by applicable law or agreed to in writing, software | 
 |  * distributed under the License is distributed on an "AS IS" BASIS, | 
 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
 |  * See the License for the specific language governing permissions and | 
 |  * limitations under the License. | 
 |  * | 
 |  */ | 
 |  | 
 | #import "GRXWriter.h" | 
 |  | 
 | @implementation GRXWriter | 
 |  | 
 | - (void)startWithWriteable:(id<GRXWriteable>)writeable { | 
 |   NSAssert(NO, @"Missing base implementation for %@", NSStringFromSelector(_cmd)); | 
 |   [self doesNotRecognizeSelector:_cmd]; | 
 | } | 
 |  | 
 | - (void)finishWithError:(NSError *)errorOrNil { | 
 |   NSAssert(NO, @"Missing base implementation for %@", NSStringFromSelector(_cmd)); | 
 |   [self doesNotRecognizeSelector:_cmd]; | 
 | } | 
 |  | 
 | @end |