| // Copyright 2018 The Feed Authors. |
| // |
| // 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. |
| |
| syntax = "proto2"; |
| |
| package search.now.wire.feed; |
| |
| option optimize_for=LITE_RUNTIME; |
| |
| import "src/main/proto/search/now/wire/feed/content_id.proto"; |
| |
| option java_package = "com.google.search.now.wire.feed"; |
| option java_outer_classname = "PayloadMetadataProto"; |
| |
| // Metadata common to all payloads in a DataOperation. |
| message PayloadMetadata { |
| // The unique identifier of the payload. |
| optional ContentId content_id = 1; |
| |
| reserved 2, 3; |
| } |