ProtoUtils (grpc-all 0.12.0 API)

```
public class ProtoUtils
extends Object
```
Utility methods for using protobuf with grpc.

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T extends com.google.protobuf.Message> Metadata.Key<T>`	`keyForProto(T instance)` Produce a metadata key for a generated protobuf type.
`static <T extends com.google.protobuf.MessageLite> MethodDescriptor.Marshaller<T>`	`marshaller(T defaultInstance)` Create a `Marshaller` for protos of the same type as `defaultInstance`.

public static <T extends com.google.protobuf.MessageLite> MethodDescriptor.Marshaller<T> marshaller(T defaultInstance)

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

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

Produce a metadata key for a generated protobuf type.

Class ProtoUtils