io.camunda.zeebe.journal.JournalRecord Maven / Gradle / Ivy
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/*
* Copyright © 2017 camunda services GmbH ([email protected])
*
* 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.
*/
package io.camunda.zeebe.journal;
import org.agrona.DirectBuffer;
public interface JournalRecord {
/**
* Index of the record
*
* @return index
*/
long index();
/**
* Application sequence number for the record
*
* @return asqn
*/
long asqn();
/**
* Checksum of the serializedRecord
*
* @return checksum
*/
long checksum();
/**
* Application provided data of the record
*
* @return data
*/
DirectBuffer data();
/**
* Serialized journal record that includes index, asqn and data.
*
* @return serialized record
*/
DirectBuffer serializedRecord();
}