/**
* ***************************************************************
* JADE - Java Agent DEvelopment Framework is a framework to develop
* multi-agent systems in compliance with the FIPA specifications.
* Copyright (C) 2000 CSELT S.p.A.
*
* GNU Lesser General Public License
*
* 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,
* version 2.1 of the License.
*
* 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 jade.content.onto.basic;
import jade.content.*;
import jade.content.abs.*;
import jade.content.onto.*;
import jade.util.leap.List;
import jade.util.leap.ArrayList;
/**
This class implements the <code>result</code> operator of the
FIPA SL0 action.
@author Giovanni Caire - TILAB
*/
public class Result implements Predicate {
private Concept action;
private Object value;
public Result() {
action = null;
value = null;
}
public Result(Concept a, Object v) {
setAction(a);
setValue(v);
}
public Concept getAction() {
return action;
}
public void setAction(Concept a) {
action = a;
}
public Object getValue() {
return value;
}
public void setValue(Object v) {
value = v;
}
public List getItems() {
if (value instanceof List) {
return (List) value;
}
else {
List l = new ArrayList(1);
if (value != null) {
l.add(value);
}
return l;
}
}
public void setItems(List l) {
value = l;
}
}