employee/Employee.java

/**
 * 员工实体类
 * 遵循单一职责原则，只负责表示员工的基本信息
 */
package com.employeetraining.model;

import java.util.Objects;

public class Employee {
    private String employeeId;
    private String name;
    private String department;
    private String position;
    private double salary;
    private String email;
    
    public Employee() {
    }
    
    public Employee(String employeeId, String name, String department, String position, double salary, String email) {
        this.employeeId = employeeId;
        this.name = name;
        this.department = department;
        this.position = position;
        this.salary = salary;
        this.email = email;
    }
    
    // Getters and Setters
    public String getEmployeeId() {
        return employeeId;
    }
    
    public void setEmployeeId(String employeeId) {
        this.employeeId = employeeId;
    }
    
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public String getDepartment() {
        return department;
    }
    
    public void setDepartment(String department) {
        this.department = department;
    }
    
    public String getPosition() {
        return position;
    }
    
    public void setPosition(String position) {
        this.position = position;
    }
    
    public double getSalary() {
        return salary;
    }
    
    public void setSalary(double salary) {
        this.salary = salary;
    }
    
    public String getEmail() {
        return email;
    }
    
    public void setEmail(String email) {
        this.email = email;
    }
    
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Employee employee = (Employee) o;
        return Objects.equals(employeeId, employee.employeeId);
    }
    
    @Override
    public int hashCode() {
        return Objects.hash(employeeId);
    }
    
    @Override
    public String toString() {
        return "Employee{" +
                "employeeId='" + employeeId + '\'' +
                ", name='" + name + '\'' +
                ", department='" + department + '\'' +
                ", position='" + position + '\'' +
                ", salary=" + salary +
                ", email='" + email + '\'' +
                '}';
    }
}