package JaveBean; public class User { private String username; private String password; private String school; private String sex; private int userId; 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; } public String getSchool() { return school; } public void setSchool(String school) { this.school = school; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public int getUserId() { return userId; } public void setUserId(int userId) { this.userId = userId; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; User user = (User) o; if (userId != user.userId) return false; if (username != null ? !username.equals(user.username) : user.username != null) return false; if (password != null ? !password.equals(user.password) : user.password != null) return false; if (school != null ? !school.equals(user.school) : user.school != null) return false; if (sex != null ? !sex.equals(user.sex) : user.sex != null) return false; return true; } @Override public int hashCode() { int result = username != null ? username.hashCode() : 0; result = 31 * result + (password != null ? password.hashCode() : 0); result = 31 * result + (school != null ? school.hashCode() : 0); result = 31 * result + (sex != null ? sex.hashCode() : 0); result = 31 * result + userId; return result; } }