51 lines
1.6 KiB
Java
51 lines
1.6 KiB
Java
package aula09.ex3;
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import java.util.Objects;
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public class CommercialPlane extends Plane {
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private int numOfCrewMembers;
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public CommercialPlane(String id, String manufacturer, String model, int year, int maxNumOfPassengers, double maxSpeed, int numOfCrewMembers) {
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super(id, manufacturer, model, year, maxNumOfPassengers, maxSpeed);
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this.numOfCrewMembers = numOfCrewMembers;
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}
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public int getNumOfCrewMembers() {
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return this.numOfCrewMembers;
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}
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public void setNumOfCrewMembers(int numOfCrewMembers) {
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this.numOfCrewMembers = numOfCrewMembers;
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}
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public String getPlaneType() {
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return "Commercial";
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}
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@Override
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public String toString() {
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return "CommercialPlane {" +
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"\n\tid='" + super.getId() + '\'' +
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",\n\tmanufacturer='" + super.getManufacturer() + '\'' +
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",\n\tmodel='" + super.getModel() + '\'' +
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",\n\tproductionYear=" + super.getProductionYear() +
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",\n\tmaxPassengers=" + super.getMaxPassengers() +
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",\n\tmaxSpeed=" + super.getMaxSpeed() +
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",\n\tnumOfCrewMembers=" + this.getNumOfCrewMembers() +
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",\n}";
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (!(o instanceof CommercialPlane plane)) return false;
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if (!super.equals(o)) return false;
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return this.getNumOfCrewMembers() == plane.getNumOfCrewMembers();
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}
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@Override
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public int hashCode() {
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return Objects.hash(super.hashCode(), this.getNumOfCrewMembers());
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}
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}
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