/* This file is part of VoltDB. * Copyright (C) 2008-2017 VoltDB Inc. * * 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 adhocbenchmark; /** * Base class for query test configuration. */ public abstract class QueryTestBase { /// Table name prefix public final String tablePrefix; /// Column name prefix public final String columnPrefix; /// Number of non-key columns public final int nColumns; /// Quantity of random numbers to shuffle public final int nRandomNumbers; /** * Constructor * @param tablePrefix table name prefix * @param columnPrefix column name prefix * @param nColumns number of non-key columns * @param nRandomNumbers quantity of random numbers to shuffle */ public QueryTestBase(final String tablePrefix, final String columnPrefix, final int nColumns, final int nRandomNumbers) { this.tablePrefix = tablePrefix; this.columnPrefix = columnPrefix; this.nColumns = nColumns; this.nRandomNumbers = nRandomNumbers; } /** * Required override to get next query string. * @param iQuery query number (zero-based) * @return query string */ public abstract String getQuery(final int iQuery, QueryTestHelper helper); protected interface Factory { public QueryTestBase make(final String tablePrefix, int nVariations, final String columnPrefix, final int nColumns, final int nRandomNumbers); } }