package comitdomain; 教师类 public class Teacher private String tno; private String username; private String password; public Teacher public TeacherString tno String username String

package com.it.domain;

/**

• 教师类 */ public class Teacher { private String tno; private String username; private String password;

  public Teacher() {}

  public Teacher(String tno, String username, String password) { this.tno = tno; this.username = username; this.password = password; }

  public String getTno() { return tno; }

  public void setTno(String tno) { this.tno = tno; }

  public String getUsername() { return username; }

  public void setUsername(String username) { this.username = username; }

  public String getPassword() { return password; }

  public void setPassword(String password) { this.password = password; }

  @Override public String toString() { return "Teacher{" + "tno='" + tno + ''' + ", username='" + username + ''' + ", password='" + password + ''' + '}'; }