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Hedera Protobuf Java API

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syntax = "proto3";

package proto;

/*-
 * ‌
 * Hedera Network Services Protobuf
 * 
 * Copyright (C) 2018 - 2020 Hedera Hashgraph, LLC
 * 
 * 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.
 * ‍
 */

option java_package = "com.hederahashgraph.api.proto.java";
option java_multiple_files = true;

import "BasicTypes.proto";
import "QueryHeader.proto";
import "ResponseHeader.proto";
import "ConsensusTopicInfo.proto";

// See [ConsensusService.getTopicInfo()](#proto.ConsensusService)
message ConsensusGetTopicInfoQuery {
    // Standard info sent from client to node, including the signed payment, and what kind of response is requested
    // (cost, state proof, both, or neither).
    QueryHeader header = 1;

    // The Topic for which information is being requested
    TopicID topicID = 2;
}

// Retrieve the parameters of and state of a consensus topic.
message ConsensusGetTopicInfoResponse {
    // Standard response from node to client, including the requested fields: cost, or state proof, or both, or neither.
    ResponseHeader header = 1;

    TopicID topicID = 2; // Topic identifier.

    ConsensusTopicInfo topicInfo = 5; // Current state of the topic
}