/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
package lucee.runtime.functions.file;
import lucee.runtime.PageContext;
import lucee.runtime.exp.FunctionException;
import lucee.runtime.exp.PageException;
import lucee.runtime.op.Caster;
public class FileSkipBytes {
public static String call(PageContext pc, Object fileObj, double len) throws PageException {
if(!(fileObj instanceof FileStreamWrapper))
throw new FunctionException(pc,"FileSkipBytes",1,"fileObj",
"invalid type ["+Caster.toTypeName(fileObj)+"], only File Object produced by FileOpen supported");
FileStreamWrapper fs=(FileStreamWrapper) fileObj;
fs.skip((int)len);
return null;
}
}