grpc: com.google.protobuf.GeneratedMessageV3.ExtendableMessage< MessageType extends ExtendableMessage

Classes
class	ExtensionWriter

Detailed Description

Generated message classes for message types that contain extension ranges subclass this.

This class implements type-safe accessors for extensions. They implement all the same operations that you can do with normal fields – e.g. "has", "get", and "getCount" – but for extensions. The extensions are identified using instances of the class GeneratedExtension; the protocol compiler generates a static instance of this class for every extension in its input. Through the magic of generics, all is made type-safe.

For example, imagine you have the

.proto

file:

option java_class = "MyProto";

message Foo {
  extensions 1000 to max;
}

extend Foo {
  optional int32 bar;
}

Then you might write code like:

MyProto.Foo foo = getFoo();
int i = foo.getExtension(MyProto.bar);

Classes

Detailed Description