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// Copyright 2019 Lightbend Inc.
//
// 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.

// Extension for specifying which field in a message is to be considered an
// entity key, for the purposes associating gRPC calls with entities and
// sharding.

syntax = "proto3";

import "google/protobuf/descriptor.proto";

package cloudstate;

option java_package = "io.cloudstate";

extend google.protobuf.FieldOptions {
    bool entity_key = 50002;
}