/**
 * Variable.
 *
 * @version 1.1   September 27, 2001
 * @author Franck van Breugel
 * @see Expression
 */
public class Var extends Expression
{
    private String name;

    /**
     * Variable.
     *
     * @param name name.
     */
    public Var(String name)
    {
        this.name = name;
    }

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

    /**
     * Accessor method for name.
     */
    public String getName()
    {
        return name;
    }
}