72 lines
2.0 KiB
Java
72 lines
2.0 KiB
Java
package oving7.train;
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/**
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* The class {@code TrainCar} represents a simple and general train car.
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*/
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public class TrainCarDocs {
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// TODO: Add fields here
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/**
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* Constructor for a train car.
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*
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* @param deadWeight the weight of an empty train car
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* @throws IllegalArgumentException if deadWeight is negative
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*
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* @see TrainCarTest#testDeadWeight()
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*/
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public TrainCarDocs(int deadWeight) {
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// TODO: Implement this constructor
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}
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/**
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* @param deadWeight the weight of an empty train car. In other words, the weight of only the
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* carriage, without passengers and cargo
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* @throws IllegalArgumentException if deadWeight is negative
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*
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* @see TrainCarTest#testDeadWeight()
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*/
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public void setDeadWeight(int deadWeight) {
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// TODO: Implement this method
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}
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/**
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* @return the weight of an empty train car. In other words, the weight of only the carriage,
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* without passengers and cargo
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*
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* @see TrainCarTest#testDeadWeight()
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*/
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public int getDeadWeight() {
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// TODO: Implement this method
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return 0;
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}
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/**
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* @return the total weight of the train car. Note that this method should also be callable on
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* subclasses and still return the total weight of the train car (keyword:
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* redefinition).
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*
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* @see TrainCarTest#testDeadWeight()
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*/
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public int getTotalWeight() {
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// TODO: Implement this method
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return 0;
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}
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/**
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* @return a string representation of the train car. The string should contain the type of the
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* train car and the total weight of the train car. For {@link PassengerCar}, the number
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* of passengers should also be included. For {@link CargoCar}, the weight of the cargo
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* should also be included.
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*/
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@Override
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public String toString() {
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// TODO: Implement this method
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return null;
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}
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public static void main(String[] args) {
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}
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}
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