| /* |
| * Copyright 2018 The 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. |
| */ |
| |
| package io.grpc.stub.annotations; |
| |
| import io.grpc.MethodDescriptor; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| /** |
| * {@link RpcMethod} contains a limited subset of information about the RPC to assist |
| * <a href="https://docs.oracle.com/javase/6/docs/api/javax/annotation/processing/Processor.html"> |
| * Java Annotation Processors.</a> |
| * |
| * <p> |
| * This annotation is used by the gRPC stub compiler to annotate {@link MethodDescriptor} |
| * getters. Users should not annotate their own classes with this annotation. Not all stubs may |
| * have this annotation, so consumers should not assume that it is present. |
| * </p> |
| * |
| * @since 1.14.0 |
| */ |
| @Retention(RetentionPolicy.CLASS) |
| @Target(ElementType.METHOD) |
| public @interface RpcMethod { |
| |
| /** |
| * The fully qualified method name. This should match the name as returned by |
| * {@link MethodDescriptor#generateFullMethodName(String, String)}. |
| */ |
| String fullMethodName(); |
| |
| /** |
| * The request type of the method. The request type class should be assignable from (i.e. |
| * {@link Class#isAssignableFrom(Class)} the request type {@code ReqT} of the |
| * {@link MethodDescriptor}. Additionally, if the request {@code MethodDescriptor.Marshaller} |
| * is a {@code MethodDescriptor.ReflectableMarshaller}, the request type should be assignable |
| * from {@code MethodDescriptor.ReflectableMarshaller#getMessageClass()}. |
| */ |
| Class<?> requestType(); |
| |
| /** |
| * The response type of the method. The response type class should be assignable from (i.e. |
| * {@link Class#isAssignableFrom(Class)} the response type {@code RespT} of the |
| * {@link MethodDescriptor}. Additionally, if the response {@code MethodDescriptor.Marshaller} |
| * is a {@code MethodDescriptor.ReflectableMarshaller}, the response type should be assignable |
| * from {@code MethodDescriptor.ReflectableMarshaller#getMessageClass()}. |
| */ |
| Class<?> responseType(); |
| |
| /** |
| * The call type of the method. |
| */ |
| MethodDescriptor.MethodType methodType(); |
| } |