001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.query.caster;
020
021import java.io.IOException;
022import java.sql.ResultSet;
023import java.sql.SQLException;
024import java.util.TimeZone;
025
026import lucee.runtime.op.Caster;
027
028public class BigIntCast implements Cast {
029
030        public Object toCFType(TimeZone tz, int type, ResultSet rst, int columnIndex) throws SQLException, IOException {
031                String str=rst.getString(columnIndex);
032                if(str!=null && str.length()>9) return str;
033                
034                Double dbl = Caster.toDouble(str,null);
035                if(dbl!=null) return dbl;
036                return str;
037        }
038
039}