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Flight.java
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54 lines (40 loc) · 1.24 KB
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package com.mvpjava;
import java.util.Optional;
import java.util.Random;
public class Flight {
private final String aircraftID;
private int flightLevel;
private Conflict conflict;
public Flight(String flightID) {
this.aircraftID = flightID;
}
public String getAircraftID() {
return aircraftID;
}
public Optional<Conflict> probeForConflictReturningOptional() {
conflict = this.probeAirSpace();
return (conflict != null)
? Optional.of(conflict)
: Optional.empty();
}
public Conflict probeForConfictPossiblyReturningNull() {
conflict = this.probeAirSpace();
return (conflict != null)
? (conflict)
: null;
}
@Override
public String toString() {
return "Flight{" + "aircraftID=" + aircraftID + '}';
}
private Conflict probeAirSpace() {
int randomInt = new Random().nextInt(1000);
return (randomInt < 500) ? new Conflict() : null;
}
public int getFlightLevel() {
return flightLevel;
}
public void setFlightLevel(int flightLevel) {
this.flightLevel = flightLevel;
}
}