/*
* Bytecode Analysis Framework
* Copyright (C) 2005, University of Maryland
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.ba.npe;
import edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase;
import edu.umd.cs.findbugs.ba.interproc.ParameterProperty;
import edu.umd.cs.findbugs.ba.interproc.PropertyDatabaseFormatException;
/**
* Method property database storing which method parameters might be
* unconditionally dereferenced.
*
* @author David Hovemeyer
*/
public class ParameterNullnessPropertyDatabase extends MethodPropertyDatabase<ParameterProperty> {
/*
* (non-Javadoc)
*
* @see
* edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase#decodeProperty
* (java.lang.String)
*/
@Override
protected ParameterProperty decodeProperty(String propStr) throws PropertyDatabaseFormatException {
try {
int unconditionalDerefSet = Integer.parseInt(propStr);
ParameterProperty prop = new ParameterProperty(unconditionalDerefSet);
return prop;
} catch (NumberFormatException e) {
throw new PropertyDatabaseFormatException("Invalid unconditional deref param set: " + propStr);
}
}
/*
* (non-Javadoc)
*
* @see
* edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase#encodeProperty
* (Property)
*/
@Override
protected String encodeProperty(ParameterProperty property) {
return String.valueOf(property.getParamsWithProperty());
}
}