/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package com.akiban.sql.parser;
import com.akiban.sql.StandardException;
import com.akiban.sql.types.TypeId;
public class SQLBooleanConstantNode extends ConstantNode
{
/**
* Initializer for a SQLBooleanConstantNode.
*
* @param newValue A String containing the value of the constant: true, false, unknown
*
* @exception StandardException
*/
public void init(Object newValue) throws StandardException {
String strVal = (String)newValue;
Boolean val = null;
if ("true".equalsIgnoreCase(strVal))
val = Boolean.TRUE;
else if ("false".equalsIgnoreCase(strVal))
val = Boolean.FALSE;
/*
** RESOLVE: The length is fixed at 1, even for nulls.
** Is that OK?
*/
/* Fill in the type information in the parent ValueNode */
super.init(TypeId.BOOLEAN_ID,
Boolean.TRUE,
1);
setValue(val);
}
}