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ReadableRaftState.java
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ReadableRaftState.java
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/*
* Copyright (c) 2002-2018 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.causalclustering.core.consensus.state;
import java.util.Set;
import org.neo4j.causalclustering.core.consensus.LeaderInfo;
import org.neo4j.causalclustering.core.consensus.log.ReadableRaftLog;
import org.neo4j.causalclustering.core.consensus.roles.follower.FollowerStates;
import org.neo4j.causalclustering.identity.MemberId;
public interface ReadableRaftState
{
MemberId myself();
Set<MemberId> votingMembers();
Set<MemberId> replicationMembers();
long term();
MemberId leader();
LeaderInfo leaderInfo();
long leaderCommit();
MemberId votedFor();
Set<MemberId> votesForMe();
Set<MemberId> heartbeatResponses();
long lastLogIndexBeforeWeBecameLeader();
FollowerStates<MemberId> followerStates();
ReadableRaftLog entryLog();
long commitIndex();
boolean supportPreVoting();
boolean isPreElection();
Set<MemberId> preVotesForMe();
boolean refusesToBeLeader();
}