设计一个台灯类lamp其中台灯有灯泡这个属性java 怎么写

Posted 2023-02-26

参考技术A

你可以参照这个来

/** 
 * ClassName:Department <br/> 
 * 部门类
 */
public class Department 

private Integer departmentId;

private String departmentName;

public Integer getDepartmentId() 
return departmentId;


public void setDepartmentId(Integer departmentId) 
this.departmentId = departmentId;


public String getDepartmentName() 
return departmentName;


public void setDepartmentName(String departmentName) 
this.departmentName = departmentName;




import java.util.Date;

/** 
 * ClassName:Employee <br/> 
 * 员工类
 */
public class Employee 

private Integer employeeId;

private String employeeName;

private Date hireDate;

private Department department;

public Integer getEmployeeId() 
return employeeId;


public void setEmployeeId(Integer employeeId) 
this.employeeId = employeeId;


public String getEmployeeName() 
return employeeName;


public void setEmployeeName(String employeeName) 
this.employeeName = employeeName;


public Date getHireDate() 
return hireDate;


public void setHireDate(Date hireDate) 
this.hireDate = hireDate;


public Department getDepartment() 
return department;


public void setDepartment(Department department) 
this.department = department;

参考技术B public class Lamp
    //灯泡
    private String bulb;
    
    public String getBulb() 
return bulb;
    
    public void setBulb(String bulb) 
this.bulb= bulb;
    

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