今天课上学习了简单java类的学习
现将自己练习的员工表及员工部门表的简单java类整理如下
员工类
public class Semp {
//定义私有属性
private int sid;
private String firstname;
private String title;
private Dept deptid;
private double salary;
//无参构造
public Semp(){
}
public Semp(int sid,String firstname,String title,double salary){
this.sid=sid;
this.firstname=firstname;
this.title=title;
this.salary=salary;
}
//设置setter getter方法
public void setSid(int sid){
this.sid=sid;
}
public int getSid(){
return this.sid;
}
public void setFirstname(String firstname){
this.firstname=firstname;
}
public String getFirstname(){
return this.firstname;
}
public void setTitle(String title){
this.title=title;
}
public String getTitle(){
return this.title;
}
public void setDeptid(Dept deptid){
this.deptid=deptid;
}
public Dept getDeptid(){
return this.deptid;
}
public void setSalary(double salary){
this.salary=salary;
}
public double getSalary(){
return this.salary;
}
//获得所有属性的方法
public String getInfo(){
return "员工编号"+this.sid+",姓氏"+this.firstname+",职位"+this.title+",工资"+this.salary;
}
}
部门类
class Dept{
private Semp[] id;
private String deptname;
private int rid;
public Dept(){
}
public Dept(String deptname,int rid){
this.deptname=deptname;
this.rid=rid;
}
public void setId(Semp[] id){
this.id=id;
}
public Semp[] getId(){
return this.id;
}
public String getDeptname(){
return this.deptname;
}
public int getRid(){
return this.rid;
}
public boolean Compare(Dept dept){
if(dept==null){
return false;
}
if(this==dept){
return true;
}
if(this.rid==dept.rid && this.getDeptname().equals(dept.getDeptname())){
return true;
}
return false;
}
public String getInfo(){
return "部门名称"+deptname+",部门地址编号"+rid;
}
}
测试主类
public class Test {
public static void main(String[] args) {
Semp semp1 = new Semp(1001,"张三","销售员",2500);
Semp semp2 = new Semp(1002,"李四","运营助理",4000);
Semp semp3 = new Semp(1003,"王五","销售员",3000);
Dept dept1 = new Dept("销售部",01);
Dept dept2 = new Dept("运营部",02);
semp1.setDeptid(dept1);
semp2.setDeptid(dept2);
semp3.setDeptid(dept1);
dept1.setId(new Semp[]{semp1,semp3});
dept2.setId(new Semp[]{semp2});
System.out.println(dept1.getInfo());
System.out.println(semp2.getDeptid().getInfo());
for(int i=0;i<dept1.getId().length;i++){
System.out.println(dept1.getId()[i].getInfo());
}
boolean b = dept1.Compare(dept2);
System.out.println(b);
}
}