/***************************************************************************
* Copyright (C) 2012 by H-Store Project *
* Brown University *
* Massachusetts Institute of Technology *
* Yale University *
* *
* Alex Kalinin (akalinin@cs.brown.edu) *
* http://www.cs.brown.edu/~akalinin/ *
* *
* Permission is hereby granted, free of charge, to any person obtaining *
* a copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to *
* the following conditions: *
* *
* The above copyright notice and this permission notice shall be *
* included in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, *
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
* OTHER DEALINGS IN THE SOFTWARE. *
***************************************************************************/
package edu.brown.benchmark.tpce.generators;
import org.voltdb.catalog.Table;
import edu.brown.benchmark.tpce.generators.TPCEGenerator.InputFile;
public class TradeTypeGenerator extends TableGenerator {
private final InputFileHandler tt_file;
private int counter = 0;
private final int table_size;
public TradeTypeGenerator(Table catalog_tbl, TPCEGenerator generator) {
super(catalog_tbl, generator);
tt_file = generator.getInputFile(InputFile.TRADETYPE);
table_size = tt_file.getRecordsNum();
}
@Override
public boolean hasNext() {
return counter < table_size;
}
@Override
public Object[] next() {
Object tuple[] = new Object[columnsNum];
String tt_record[] = tt_file.getTupleByIndex(counter++);
int col = 0;
tuple[col++] = tt_record[0]; // tt_id
tuple[col++] = tt_record[1]; // tt_name
tuple[col++] = Short.valueOf(tt_record[2]); // tt_is_sell
tuple[col++] = Short.valueOf(tt_record[3]); // tt_is_mrkt
return tuple;
}
}