/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* This program 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 VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltdb;
public enum DRIdempotencyResult {
SUCCESS((byte) 0), // Is the expect next DR ID
DUPLICATE((byte) -1), // Is a duplicate DR ID seen before
GAP((byte) 1); // Is way in the future
private final byte m_id;
DRIdempotencyResult(byte id) {
m_id = id;
}
public byte id() {
return m_id;
}
public static DRIdempotencyResult fromID(byte id) {
if (SUCCESS.id() == id) {
return SUCCESS;
} else if (DUPLICATE.id() == id) {
return DUPLICATE;
} else if (GAP.id() == id) {
return GAP;
} else {
throw new IllegalArgumentException("Invalid DRIdempotencyResult ID " + id);
}
}
}