/*
* Copyright (c) 2013 LDBC
* Linked Data Benchmark Council (http://ldbc.eu)
*
* This file is part of ldbc_socialnet_dbgen.
*
* ldbc_socialnet_dbgen is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ldbc_socialnet_dbgen 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with ldbc_socialnet_dbgen. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) 2011 OpenLink Software <bdsmt@openlinksw.com>
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; only Version 2 of the License dated
* June 1991.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package ldbc.snb.datagen.objects;
import org.apache.hadoop.io.Writable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
public class UpdateEvent implements Writable {
public enum UpdateEventType {
ADD_PERSON,
ADD_LIKE_POST,
ADD_LIKE_COMMENT,
ADD_FORUM,
ADD_FORUM_MEMBERSHIP,
ADD_POST,
ADD_COMMENT,
ADD_FRIENDSHIP,
NO_EVENT
}
public long date;
public long dependantDate;
public String eventData;
public UpdateEventType type;
public UpdateEvent( long date, long dependantDate, UpdateEventType type, String eventData) {
this.date = date;
this.type = type;
this.eventData = eventData;
this.dependantDate = dependantDate;
}
public void readFields(DataInput arg0) throws IOException {
this.date = arg0.readLong();
this.dependantDate = arg0.readLong();
this.type = UpdateEventType.values()[arg0.readInt()];
this.eventData = arg0.readUTF();
}
public void write(DataOutput arg0) throws IOException {
arg0.writeLong(date);
arg0.writeLong(dependantDate);
arg0.writeInt(type.ordinal());
arg0.writeUTF(eventData);
}
}