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; 027import lucee.runtime.op.Constants; 028 029public class BitCast implements Cast { 030 031 @Override 032 public Object toCFType(TimeZone tz,int type, ResultSet rst, int columnIndex) throws SQLException, IOException { 033 Object o=rst.getObject(columnIndex); 034 if(o==null)return null; 035 return Caster.toDouble(o,Constants.DOUBLE_ZERO); 036 } 037 038}