/* 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.parser;
import java.util.regex.Pattern;
public abstract class SQLPatternPart
{
int m_flags = 0;
Integer m_minCount = null;
Integer m_maxCount = null;
abstract String generateExpression(int flagsAdd);
abstract void setCaptureLabel(String captureLabel);
abstract Pattern compile(String label);
// Chainable methods for tweaking after construction.
public SQLPatternPart withFlags(int flags)
{
m_flags |= flags;
return this;
}
}