Java의 알레르기 클래스

package delftstack;

public class AllergyClass {
  private String Allergy_Name;

  private String Allergy_Severity;

  private String Allergy_Symptoms;

  public String GetAllergyName() {
    return Allergy_Name;
  }

  public void SetAllergyName(String Allergy_Name) {
    this.Allergy_Name = Allergy_Name;
  }

  public void SetAllergySymptom(String Allergy_Symptoms) {
    this.Allergy_Symptoms = Allergy_Symptoms;
  }
  public String GetAllergySymptom() {
    return Allergy_Symptoms;
  }
  public String GetSeverity() {
    return Allergy_Severity;
  }

  public void SetSeverity(String Allergy_Severity) {
    this.Allergy_Severity = Allergy_Severity;
  }
}

package delftstack;

import java.util.List;

public class PatientClass {
  private String Patient_Name;

  private int Patient_Age;

  private List<AllergyClass> Allergy_List;

  private List<DiseaseClass> Disease_List;

  public String GetPatientName() {
    return Patient_Name;
  }

  public void SetPatientName(String Patient_Name) {
    this.Patient_Name = Patient_Name;
  }

  public int GetPatientAge() {
    return Patient_Age;
  }

  public void SetPatientAge(int Patient_Age) {
    this.Patient_Age = Patient_Age;
  }

  public List<AllergyClass> GetAllergyList() {
    return Allergy_List;
  }

  public void SetAllergyList(List<AllergyClass> Allergy_List) {
    this.Allergy_List = Allergy_List;
  }

  public List<DiseaseClass> GetDiseaseList() {
    return Disease_List;
  }

  public void SetDiseaseList(List<DiseaseClass> Disease_List) {
    this.Disease_List = Disease_List;
  }
}

package delftstack;

public class DiseaseClass {
  private String Disease_Name;

  private String Disease_Severity;

  private String Disease_Symptoms;

  public String GetDiseaseName() {
    return Disease_Name;
  }

  public void SetDiseaseName(String Disease_Name) {
    this.Disease_Name = Disease_Name;
  }

  public void SetDiseaseSymptom(String Disease_Symptoms) {
    this.Disease_Symptoms = Disease_Symptoms;
  }
  public String GetDiseaseSymptom() {
    return Disease_Symptoms;
  }
  public String GetSeverity() {
    return Disease_Severity;
  }

  public void SetSeverity(String Disease_Severity) {
    this.Disease_Severity = Disease_Severity;
  }
}

package delftstack;

import java.util.ArrayList;
import java.util.List;

public class Patient_Health_Info {
  public static void main(String[] args) {
    // Create an instance of patient
    PatientClass Demo_Patient = new PatientClass();
    Demo_Patient.SetPatientName("Sheeraz");
    Demo_Patient.SetPatientAge(28);

    // Create an instance of Allergy
    AllergyClass First_Allergy = new AllergyClass();
    First_Allergy.SetAllergyName("Peanuts");
    First_Allergy.SetAllergySymptom("Swelling/Chocking");
    First_Allergy.SetSeverity("Severe");

    // Create another instance of Allergy if a patient has multiple allergies
    AllergyClass Second_Allergy = new AllergyClass();
    Second_Allergy.SetAllergyName("Eggs");
    Second_Allergy.SetAllergySymptom("Skin inflammation/Nasal congestion");
    Second_Allergy.SetSeverity("Medium");

    // Add Allergies to a list
    List<AllergyClass> Allergy_List = new ArrayList<AllergyClass>();
    Allergy_List.add(First_Allergy);
    Allergy_List.add(Second_Allergy);

    // Assign Allergies to the Patient.
    Demo_Patient.SetAllergyList(Allergy_List);
    String Patient_Diagnosis = PatientDiagnosis(Demo_Patient);

    // Add Diseases to a list if present.
    List<DiseaseClass> Disease_List = new ArrayList<DiseaseClass>();
    // No diseases added

    System.out.println("The Patient's Name is: " + Demo_Patient.GetPatientName());
    System.out.println("The Patient's Age is: " + Demo_Patient.GetPatientAge());
    System.out.println("The Patient has been diagnosed with :: " + Patient_Diagnosis);

    if (Patient_Diagnosis == "Allergy") {
      for (AllergyClass Patient_Allergy : Allergy_List) {
        System.out.println("The Patient has a/an " + Patient_Allergy.GetAllergyName() + " allergy"
            + " with the symptoms of " + Patient_Allergy.GetAllergySymptom()
            + " and the allergy is " + Patient_Allergy.GetSeverity());
      }
    } else if (Patient_Diagnosis == "Disease") {
      for (DiseaseClass Patient_Disease : Disease_List) {
        System.out.println("The Patient has " + Patient_Disease.GetDiseaseName() + " Disease"
            + " with the symptoms of " + Patient_Disease.GetDiseaseSymptom()
            + " and the allergy is " + Patient_Disease.GetSeverity());
      }
    }
  }

  public static String PatientDiagnosis(PatientClass patient) {
    if (patient.GetAllergyList().size() > 0) {
      return "Allergy";
    } else if (patient.GetDiseaseList().size() > 0) {
      return "Disease";
    }
    return null;
  }
}

The Patient's Name is: Sheeraz
The Patient's Age is: 28
The Patient has been diagnosed with :: Allergy
The Patient has a/an Peanuts allergy with the symptoms of Swelling/Chocking and the allergy is Severe
The Patient has a/an Eggs allergy with the symptoms of Skin inflammation/Nasal congestion and the allergy is Medium