ssh注解开发

引入需要的jar包

@Entity
public class Teacher {
    @Id
    @GeneratedValue(strategy=GenerationType.IDENTITY)
  private   Integer  tId;  //编号
  private   Integer  tAge; //年龄
  private   String  tName;//姓名
  private   Date  tDate;
  
  
  
@Override
public String toString() {
    return "Teacher [tId=" + tId + ", tage=" + tAge + ", tName=" + tName
            + ", tDate=" + tDate + "]";
}
public Teacher() {
    super();
}
public Teacher(Integer tId, Integer tage, String tName, Date tDate) {
    super();
    this.tId = tId;
    this.tAge = tage;
    this.tName = tName;
    this.tDate = tDate;
}
public Integer gettId() {
    return tId;
}
public void settId(Integer tId) {
    this.tId = tId;
}

public Integer gettAge() {
    return tAge;
}
public void settAge(Integer tAge) {
    this.tAge = tAge;
}
public String gettName() {
    return tName;
}
public void settName(String tName) {
    this.tName = tName;
}
public Date gettDate() {
    return tDate;
}
public void settDate(Date tDate) {
    this.tDate = tDate;
}
  
}

Teacher实体类