2026_0910_AI_5G_Java_MUN/java-cui-em-oop
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Day3,4段階目完了

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m-endo
2026-09-18 15:18:22 +09:00
parent 0c5fa9f2f1
commit 271bb746d8
3 changed files with 35 additions and 60 deletions
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9
em-oop/src/BaseData.java Normal file
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@@ -0,0 +1,9 @@
public abstract class BaseData {
//抽象メソッドを宣言
public abstract String toString();
public abstract String toCSV();
public abstract String getPrimaryKeyValue();
}

22
em-oop/src/EmployeeData.java
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@@ -1,5 +1,5 @@
public class EmployeeData {
public class EmployeeData extends BaseData {
//フィールド宣言
private String idEmployee;//社員ID
private String nmEmployee;//社員名
@@ -60,7 +60,7 @@ public class EmployeeData {
// void showInfo() {
// System.out.println(getIdEmployee());
// System.out.println(getNmEmployee());
// System.out.println(getKnEmployee());
// System.out.println(getKnEmployee);
// System.out.println(getMailAddress());
// System.out.println(getPassword());
// System.out.println(getIdDepartment());
@@ -69,7 +69,8 @@ public class EmployeeData {
//上記メソッドの書き換え
@Override
public String toString() {
return idEmployee + " " + nmEmployee + " " + knEmployee + " " + mailAddress + " " + password + " " + idDepartment ;
return idEmployee + " " + nmEmployee + " " + knEmployee + " " + mailAddress + " " + password + " "
+ idDepartment;
}
@@ -87,4 +88,19 @@ public class EmployeeData {
this.setPassword(password);
this.setIdDepartment(idDepartment);
}
//メソッド2つ追加
@Override
public String toCSV() {
return getIdEmployee() + "," + getNmEmployee() + "," + getKnEmployee() + "," + getMailAddress() + "," + getPassword() + "," + getIdDepartment();
}
@Override
public String getPrimaryKeyValue() {
return this.idEmployee;
}
}

58
em-oop/src/Main.java
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@@ -8,43 +8,6 @@ public class Main {
//配列5件分
EmployeeData[] employees = new EmployeeData[5];
//インスタンス代入
// employees[0] = new EmployeeData();
// employees[0].setIdEmployee("10000");
// employees[0].setNmEmployee("山田龍也");
// employees[0].setKnEmployee("ヤマダタツヤ");
// employees[0].setMailAddress("yamada@hoge.jp");
// employees[0].setPassword("aaa");
// employees[0].setIdDepartment("10");
// employees[1] = new EmployeeData();
// employees[1].setIdEmployee("10001");
// employees[1].setNmEmployee("高橋準");
// employees[1].setKnEmployee("タカハシジュン");
// employees[1].setMailAddress("jtaka@hoge.jp");
// employees[1].setPassword("bbb");
// employees[1].setIdDepartment("10");
// employees[2] = new EmployeeData();
// employees[2].setIdEmployee("10002");
// employees[2].setNmEmployee("麻枝史明");
// employees[2].setKnEmployee("マエダフミアキ");
// employees[2].setMailAddress("fmak@hoge.jp");
// employees[2].setPassword("ccc");
// employees[2].setIdDepartment("11");
// employees[3] = new EmployeeData();
// employees[3].setIdEmployee("10003");
// employees[3].setNmEmployee("丸戸章介");
// employees[3].setKnEmployee("マルトショウスケ");
// employees[3].setMailAddress("marusyo@hoge.jp");
// employees[3].setPassword("ddd");
// employees[3].setIdDepartment("12");
// employees[4] = new EmployeeData();
// employees[4].setIdEmployee("10004");
// employees[4].setNmEmployee("三宅武");
// employees[4].setKnEmployee("ミヤケタケシ");
// employees[4].setMailAddress("miya@hoge.jp");
// employees[4].setPassword("eee");
// employees[4].setIdDepartment("13");
//５段階目書き換え
employees[0] = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
employees[1] = new EmployeeData("10001", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "10");
@@ -52,29 +15,16 @@ public class Main {
employees[3] = new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "12");
employees[4] = new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp", "eee", "13");
//各フィールド代入
//employee.idEmployee = "10000";
//employee.nmEmployee = "山田龍也";
//employee.knEmployee = "ヤマダタツヤ";
//employee.mailAddress = "yamada@hoge.jp";
//employee.password = "aaa";
//employee.idDepartment = "10";
//各フィールド出力
//System.out.println(employee.idEmployee);
//System.out.println(employee.nmEmployee);
//System.out.println(employee.knEmployee);
//System.out.println(employee.mailAddress);
//System.out.println(employee.password);
//System.out.println(employee.idDepartment);
//5段階目記載の処理呼び出し
//employee.showInfo();
//for文
for (int i = 0; i < employees.length; i++) {
System.out.println(employees[i]);
//System.out.println(employees[i]);
System.out.println(employees[i].toCSV());
System.out.println(employees[i].getPrimaryKeyValue());
//employees[i].showInfo();を上記に書き換え
}
}
}