I am interested in foundations of geometric and algebraic computation, especially numerically certified methods. Public class CityFrame extends Object. A CityFrame displays a robot City and the Things it. contains: Robots, Intersections, Walls, Lights, and so on. @author Byron Weber Becker. Robots Install/Setup. Becker's Robots are basically a set of classes that are written in Java. We can use these classes in our own programs by adding them as a library reference or resource when we use Dr.
A sample class implementing the ITollBooth interface. It collects tolls, provides totals, and determines when it is appropriate to lift the toll gate.
Please see the package description for a more in-depth discussion of using this class.
- Author:
- Byron Weber Becker
| Constructor Summary |
|---|
SampleTollBooth() |
| Method Summary | |
|---|---|
void | addView(IView aView)Add a new view that is observing this object. |
void | arrival(int weight)A vehicle with the given weight has arrived at the toll booth. |
void | collectCoin(double value)Collect a coin in payment for the toll. |
void | departure()A vehicle has departed from the toll booth. |
double | getAmountOwed()Get the amount still owed for the current vehicle's toll. |
double | getTotalCollected()Get the total amount collected in tolls. |
int | getTotalVehicles()Get the total number of vehicles that have passed. |
static void | main(String[] args)Test the class. |
boolean | okToLiftGate()Determine whether enough has been paid to lift the gate. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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SampleTollBooth
| Method Detail |
|---|
getTotalCollected
- Get the total amount collected in tolls.
- Specified by:
getTotalCollectedin interfaceITollBooth
getTotalVehicles
- Get the total number of vehicles that have passed.
- Specified by:
getTotalVehiclesin interfaceITollBooth
arrival
Becker Robots Methods Examples
- A vehicle with the given weight has arrived at the toll booth.
- Specified by:
arrivalin interfaceITollBooth
- Parameters:
weight- The weight of the vehicle arriving at the toll booth.
departure
- A vehicle has departed from the toll booth.
- Specified by:
departurein interfaceITollBooth
collectCoin
- Collect a coin in payment for the toll.
- Specified by:
collectCoinin interfaceITollBooth
- Parameters:
value- The value of the coin just collected from the driver of the vehicle.
getAmountOwed
- Get the amount still owed for the current vehicle's toll.
- Specified by:
getAmountOwedin interfaceITollBooth
okToLiftGate
- Determine whether enough has been paid to lift the gate.
- Specified by:
okToLiftGatein interfaceITollBooth
addView
- Add a new view that is observing this object.
- Specified by:
addViewin interfaceITollBooth
- Parameters:
aView- The view to add.
main
Becker Robots Methods Cheat
- Test the class.
Becker Robots Methods Definition
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