Java实体类编写指南：以'monthlysummary'表为例

本文将以数据库表'monthlysummary'为例，教你如何编写对应的Java实体类。

表结构

'monthlysummary'表包含以下属性：

| 属性名 | 类型 | 说明 ||---|---|---|| EmployeeID | int | 员工ID || AttendanceMonthCount | int | 月度出勤次数 || BusinessTripMonthCount | int | 月度出差次数 || OverTimeMonthCount | int | 月度加班次数 || LeaveMonthCount | int | 月度请假次数 |

Java实体类代码

以下是根据上述表结构编写的Java实体类'MonthlySummary'：javapublic class MonthlySummary { private int employeeID; private int attendanceMonthCount; private int businessTripMonthCount; private int overTimeMonthCount; private int leaveMonthCount;

public int getEmployeeID() {        return employeeID;    }

public void setEmployeeID(int employeeID) {        this.employeeID = employeeID;    }

public int getAttendanceMonthCount() {        return attendanceMonthCount;    }

public void setAttendanceMonthCount(int attendanceMonthCount) {        this.attendanceMonthCount = attendanceMonthCount;    }

public int getBusinessTripMonthCount() {        return businessTripMonthCount;    }

public void setBusinessTripMonthCount(int businessTripMonthCount) {        this.businessTripMonthCount = businessTripMonthCount;    }

public int getOverTimeMonthCount() {        return overTimeMonthCount;    }

public void setOverTimeMonthCount(int overTimeMonthCount) {        this.overTimeMonthCount = overTimeMonthCount;    }

public int getLeaveMonthCount() {        return leaveMonthCount;    }

public void setLeaveMonthCount(int leaveMonthCount) {        this.leaveMonthCount = leaveMonthCount;    }}

代码说明

该Java类名为'MonthlySummary'，与数据库表名'monthlysummary'对应。- 类中定义了五个私有成员变量，分别对应表中的五个属性。- 每个成员变量都有对应的getter和setter方法，用于获取和设置属性的值。

通过这个例子，你可以学习到如何根据数据库表结构编写Java实体类，并掌握属性定义、getter和setter方法的使用。希望对你有所帮助！