1*cc02d7e2SAndroid Build Coastguard Worker /* 2*cc02d7e2SAndroid Build Coastguard Worker * 3*cc02d7e2SAndroid Build Coastguard Worker * Copyright 2015 gRPC authors. 4*cc02d7e2SAndroid Build Coastguard Worker * 5*cc02d7e2SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 6*cc02d7e2SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 7*cc02d7e2SAndroid Build Coastguard Worker * You may obtain a copy of the License at 8*cc02d7e2SAndroid Build Coastguard Worker * 9*cc02d7e2SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 10*cc02d7e2SAndroid Build Coastguard Worker * 11*cc02d7e2SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 12*cc02d7e2SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 13*cc02d7e2SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*cc02d7e2SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 15*cc02d7e2SAndroid Build Coastguard Worker * limitations under the License. 16*cc02d7e2SAndroid Build Coastguard Worker * 17*cc02d7e2SAndroid Build Coastguard Worker */ 18*cc02d7e2SAndroid Build Coastguard Worker 19*cc02d7e2SAndroid Build Coastguard Worker #import "GRXForwardingWriter.h" 20*cc02d7e2SAndroid Build Coastguard Worker 21*cc02d7e2SAndroid Build Coastguard Worker /** A "proxy" writer that transforms all the values of its input writer by using a mapping function. 22*cc02d7e2SAndroid Build Coastguard Worker */ 23*cc02d7e2SAndroid Build Coastguard Worker @interface GRXMappingWriter : GRXForwardingWriter 24*cc02d7e2SAndroid Build Coastguard Worker - (instancetype)initWithWriter:(GRXWriter *)writer 25*cc02d7e2SAndroid Build Coastguard Worker map:(id (^)(id value))map NS_DESIGNATED_INITIALIZER; 26*cc02d7e2SAndroid Build Coastguard Worker @end 27