/**
 * Grupo T. MC726 / 2001
 */

package pckPlano

import java.util.Enumeration;
import java.util.Date;


public abstract class PassoAbs {
	
    /**
     * Classe que define a estrutura de um Passo.
     */

    public abstract Date horaInicio();

    public abstract Date horaTermino();

    public abstract Enumeration carregar();

    public abstract Enumeration descarregar();

    public abstract Trecho trecho();

    public abstract void carrregaEncomenda(Encomenda e);

    public abstract void descarrregaEncomenda(Encomenda e);

    public abstract void associaTrecho(Trecho t);
}