/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package cb.petal;
/**
* Super class for literals like int, String, value, etc.
*
* @version $Id: Literal.java,v 1.3 2011/09/12 11:46:48 gpolet Exp $
* @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
*/
public abstract class Literal implements PetalNode {
static final long serialVersionUID = 3238150669982522033L;
private String kind;
protected Literal(String kind) {
this.kind = kind;
}
@Override
public String getKind() {
return kind;
}
@Override
public int getChildCount() {
return 0;
}
/**
* @return object corresponding to the usual Java hierarchy, e.g., an Integer for an IntegerLiteral.
*/
public abstract java.lang.Object getLiteralValue();
@Override
public java.lang.Object clone() {
try {
return super.clone();
} catch (CloneNotSupportedException e) {
return null;
}
}
}