1 /* 2 * Copyright 2018 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.internal; 18 19 import com.google.common.base.MoreObjects; 20 import io.grpc.Attributes; 21 import io.grpc.Compressor; 22 import io.grpc.Deadline; 23 import io.grpc.DecompressorRegistry; 24 import io.grpc.Status; 25 import java.io.InputStream; 26 27 abstract class ForwardingClientStream implements ClientStream { delegate()28 protected abstract ClientStream delegate(); 29 30 @Override request(int numMessages)31 public void request(int numMessages) { 32 delegate().request(numMessages); 33 } 34 35 @Override writeMessage(InputStream message)36 public void writeMessage(InputStream message) { 37 delegate().writeMessage(message); 38 } 39 40 @Override flush()41 public void flush() { 42 delegate().flush(); 43 } 44 45 @Override isReady()46 public boolean isReady() { 47 return delegate().isReady(); 48 } 49 50 @Override setCompressor(Compressor compressor)51 public void setCompressor(Compressor compressor) { 52 delegate().setCompressor(compressor); 53 } 54 55 @Override setMessageCompression(boolean enable)56 public void setMessageCompression(boolean enable) { 57 delegate().setMessageCompression(enable); 58 } 59 60 @Override cancel(Status reason)61 public void cancel(Status reason) { 62 delegate().cancel(reason); 63 } 64 65 @Override halfClose()66 public void halfClose() { 67 delegate().halfClose(); 68 } 69 70 @Override setAuthority(String authority)71 public void setAuthority(String authority) { 72 delegate().setAuthority(authority); 73 } 74 75 @Override setFullStreamDecompression(boolean fullStreamDecompression)76 public void setFullStreamDecompression(boolean fullStreamDecompression) { 77 delegate().setFullStreamDecompression(fullStreamDecompression); 78 } 79 80 @Override setDecompressorRegistry(DecompressorRegistry decompressorRegistry)81 public void setDecompressorRegistry(DecompressorRegistry decompressorRegistry) { 82 delegate().setDecompressorRegistry(decompressorRegistry); 83 } 84 85 @Override start(ClientStreamListener listener)86 public void start(ClientStreamListener listener) { 87 delegate().start(listener); 88 } 89 90 @Override setMaxInboundMessageSize(int maxSize)91 public void setMaxInboundMessageSize(int maxSize) { 92 delegate().setMaxInboundMessageSize(maxSize); 93 } 94 95 @Override setMaxOutboundMessageSize(int maxSize)96 public void setMaxOutboundMessageSize(int maxSize) { 97 delegate().setMaxOutboundMessageSize(maxSize); 98 } 99 100 @Override setDeadline(Deadline deadline)101 public void setDeadline(Deadline deadline) { 102 delegate().setDeadline(deadline); 103 } 104 105 @Override getAttributes()106 public Attributes getAttributes() { 107 return delegate().getAttributes(); 108 } 109 110 @Override toString()111 public String toString() { 112 return MoreObjects.toStringHelper(this).add("delegate", delegate()).toString(); 113 } 114 } 115