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VoltDB client interface libraries
/* 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 .
*/
package org.voltdb.client;
class ClientIOStats {
long m_connectionId;
long m_bytesSent;
long m_bytesReceived;
ClientIOStats(long connectionId, long bytesSent, long bytesReceived) {
m_connectionId = connectionId;
m_bytesSent = bytesSent;
m_bytesReceived = bytesReceived;
}
public static ClientIOStats diff(ClientIOStats newer, ClientIOStats older) {
if (newer.m_connectionId != older.m_connectionId) {
throw new IllegalArgumentException("Can't diff these ClientIOStats instances.");
}
ClientIOStats retval = new ClientIOStats(older.m_connectionId,
newer.m_bytesSent - older.m_bytesSent,
newer.m_bytesReceived - older.m_bytesReceived);
return retval;
}
/* (non-Javadoc)
* @see java.lang.Object#clone()
*/
@Override
protected Object clone() {
return new ClientIOStats(m_connectionId, m_bytesSent, m_bytesReceived);
}
}