/**
 * True.
 *
 * @version 1.1   September 27, 2001
 * @author Franck van Breugel
 * @see Expression
 */
public class True extends Expression
{
    /**
     * True.
     */
    public True ()
    {
    }

    /**
     * Return a string representation.
     */
    public String toString()
    {
        return "true";
    }
}