```
public class PacketLink
extends Object
```
Packets of vehicles (micro, meso, and/or macro) passed to a link

Constructors
Constructor	Description
`PacketLink(core.AbstractVehicle vehicle, RoadConnection road_connection)`
`PacketLink(Map<State,Double> state2vehicles, RoadConnection road_connection)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isEmpty()`
`boolean`	`no_macro()`
`boolean`	`no_micro()`
`double`	`total_macro_vehicles_of_commodity(long cid)`

public Set<core.AbstractVehicle> vehicles

public Map<State,Double> state2vehicles

public PacketLink(Map<State,Double> state2vehicles,
                  RoadConnection road_connection)

public PacketLink(core.AbstractVehicle vehicle,
                  RoadConnection road_connection)

public double total_macro_vehicles_of_commodity(long cid)

Class PacketLink