Class Empty.Builder (3.19.4)

public static final class Empty.Builder extends GeneratedMessageLite.Builder<Empty,Empty.Builder> implements EmptyOrBuilder

A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for Empty is empty JSON object {}.

Protobuf type google.protobuf.Empty