public virtual void removePrevious(Composant composant)
{
if (composant.Equals(this.previous[0]))
{
this.previous[0] = null;
}
else
{
this.previous[1] = null;
}
}
public void addPrevious(Composant composant)
{
if (composant is null || this.previous[1] != null)
{
return;//On ne peut pas ajouter : on n'ajoute pas
}
if (this.previous[0] != null)
{
this.previous[1] = composant;
}
else
{
this.previous[0] = composant;
}
}
public override void removePrevious(Composant p)
{
this.state = -1;
base.removePrevious(p);
}