io.grpc.protobuf

Class ProtoUtils

java.lang.Object

io.grpc.protobuf.ProtoUtils

public class ProtoUtils
extends Object

Utility methods for using protobuf with grpc.

Method Summary

Modifier and Type	Method and Description
static <T extends Message> MethodDescriptor.Marshaller<T>	jsonMarshaller(T defaultInstance) Create a Marshaller for json protos of the same type as defaultInstance.
static <T extends Message> MethodDescriptor.Marshaller<T>	jsonMarshaller(T defaultInstance, JsonFormat.Parser parser, JsonFormat.Printer printer) Create a Marshaller for json protos of the same type as defaultInstance.
static <T extends Message> Metadata.Key<T>	keyForProto(T instance) Produce a metadata key for a generated protobuf type.
static <T extends Message> MethodDescriptor.Marshaller<T>	marshaller(T defaultInstance) Create a Marshaller for protos of the same type as defaultInstance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

marshaller

public static <T extends Message> MethodDescriptor.Marshaller<T> marshaller(T defaultInstance)

Create a Marshaller for protos of the same type as defaultInstance.

jsonMarshaller

@ExperimentalApi(value="https://github.com/grpc/grpc-java/issues/1786")
public static <T extends Message> MethodDescriptor.Marshaller<T> jsonMarshaller(T defaultInstance)

Create a Marshaller for json protos of the same type as defaultInstance.

This is an unstable API and has not been optimized yet for performance.

jsonMarshaller

@ExperimentalApi(value="https://github.com/grpc/grpc-java/issues/1786")
public static <T extends Message> MethodDescriptor.Marshaller<T> jsonMarshaller(T defaultInstance,
                                                                                                                                                        JsonFormat.Parser parser,
                                                                                                                                                        JsonFormat.Printer printer)

Create a Marshaller for json protos of the same type as defaultInstance.

This is an unstable API and has not been optimized yet for performance.

keyForProto

public static <T extends Message> Metadata.Key<T> keyForProto(T instance)

Produce a metadata key for a generated protobuf type.