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/**
* Assignment 2, COMP268 Class: Citizen.java
*
* @description A citizen with an id and educational qualifiation.
* @author: mo khan Student ID: 3431709
* @date Jul 13, 2019
* @version 1.0
*/
package Q5;
import java.util.*;
public class Citizen {
private int citizenId;
private int educationalQualification;
public static final int DOCTORATE = 4;
public static final int HIGH_SCHOOL = 1;
public static final int POSTGRADUATE = 3;
public static final int UNDERGRADUATE = 2;
private static int id = 0;
/**
* Creates an instance of a citizen with a specific id.
*
* @param citizenId the identifier for the citizen
*/
public Citizen(int citizenId) {
this(citizenId, Citizen.generateEducationalQualification());
}
/**
* Creates an instance of a citizen with a specific id and qualification.
*
* @param citizenId the identifier for the citizen
* @param qualification the educational qualification of the citizen
*/
public Citizen(int citizenId, int qualification) {
this.citizenId = citizenId;
this.educationalQualification = qualification;
}
/**
* Returns the educational qualification
*
* @return the educational qualfication represented as an integer value.
*/
public int getEducationalQualification() {
return this.educationalQualification;
}
/**
* Generates a random educational qualification.
*
* @return educational qualification.
*/
public static int generateEducationalQualification() {
return new Random().nextInt(4) + 1;
}
/**
* Generates a unique id for a citizen.
*
* @return a new id for a citizen.
*/
public static int generateId() {
id++;
return id;
}
/**
* Converts an integer to a string.
*
* @param i the integer to convert to a string
* @return the converted integer as a string.
*/
public static String convert(int i) {
return String.valueOf(i);
}
/** Resets the internal id counter to zero. */
public static void resetId() {
id = 0;
}
}
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