java解析XML映射成对象实体

使用JDK自带的

1.创建一个XML文件：config.xml

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <root >
 3 
 4     <section target="system_user" description="用户信息" relation="" sourceIdentityColumn="id" targetIdentityColumn="source_id" isEnabled="true">
 5         <table source="system_sync_pre_school_student" description="幼儿园学生信息" condition="" isEnabled="true">
 6             <column source="id" target="source_id" type="STRING" description="源数据与目标数据的对应值" filter="" replace="" isEnabled="true"/>
 7             <column source="name" target="name" type="STRING" description="姓名" filter="" replace="" isEnabled="true"/>
 8             <column source="sex" target="sex" type="STRING" description="性别" filter="" replace="男=1,女=0" isEnabled="true"/>
 9             <column source="student_id" target="open_id" type="STRING" description="用户唯一openId" filter="" replace="" isEnabled="true"/>
10 
11         </table>
12     </section>
13 
14     <section target="system_user" description="用户信息" relation="" sourceIdentityColumn="id" targetIdentityColumn="source_id" isEnabled="true">
15         <table source="system_sync_pre_school_student" description="幼儿园学生信息" condition="" isEnabled="true">
16             <column source="id" target="source_id" type="STRING" description="源数据与目标数据的对应值" filter="" replace="" isEnabled="true"/>
17             <column source="name" target="name" type="STRING" description="姓名" filter="" replace="" isEnabled="true"/>
18             <column source="sex" target="sex" type="STRING" description="性别" filter="" replace="男=1,女=0" isEnabled="true"/>
19             <column source="student_id" target="open_id" type="STRING" description="用户唯一openId" filter="" replace="" isEnabled="true"/>
20         </table>
21     </section>
22     
23 </root>