Clas.hbm.xml文件如下：
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.school.entity.Clas" table="clas">
<id name="id" type="java.lang.Integer">
<column name="ID" precision="22" scale="0" />
<generator class="identity" />
</id>
<property name="name" type="java.lang.String">
<column name="NAME" length="50" not-null="true">
<comment>课程名称</comment>
</column>
</property>
<property name="comment" type="java.lang.String">
<column name="COMMENT" length="500" not-null="false">
<comment>课程介绍</comment>
</column>
</property>
</class>
</hibernate-mapping>
Clas.java文件如下：
package com.school.entity;
public class Clas {
// 课程id
private int id;
// 课程名称
private String name;
// 课程介绍
private String comment;
// 默认构造方法
public Clas() {
}
// 包含全部属性的构造方法
public Clas(int id, String name, String comment) {
super();
this.id = id;
this.name = name;
this.comment = comment;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getComment() {
return comment;
}
public void setComment(String comment) {
this.comment = comment;
}
}