public final <C extends AbstractConstraint<?>> boolean addRoutingConstraint(String activity, C constraint) throws CompatibilityException {
                return addRoutingConstraint(activity, constraint, true);
        }
public final < C extends AbstractConstraint < ? > > boolean addRoutingConstraint ( String activity , C constraint ) throws CompatibilityException { return addRoutingConstraint ( activity , constraint , true ) ; }
------- Constraints -----------------------------------------------------------------------------------------------