Springboot整合Dozer实现深度复制的方法

<dependency>

     <groupId>net.sf.dozer</groupId>

     <artifactId>dozer-spring</artifactId>

     <version> 5.5 . 1 </version>

</dependency>

<dependency>

     <groupId>net.sf.dozer</groupId>

     <artifactId>dozer</artifactId>

     <version> 5.5 . 1 </version>

</dependency>

<? xml version = "1.0" encoding = "UTF-8" ?>

< mappings xmlns = "http://dozer.sourceforge.net" xmlns:xsi = "http://HdhCmsTestw3.org/2001/XMLSchema-instance"

     xsi:schemaLocation="http://dozer.sourceforge.net

           http://dozer.sourceforge.net/schema/beanmapping.xsd">

</ mappings >

<? xml version = "1.0" encoding = "UTF-8" ?>

< mappings xmlns = "http://dozer.sourceforge.net" xmlns:xsi = "http://HdhCmsTestw3.org/2001/XMLSchema-instance"

     xsi:schemaLocation="http://dozer.sourceforge.net

           http://dozer.sourceforge.net/schema/beanmapping.xsd">

     < configuration >

         < date-format >yyyy-MM-dd HH:mm:ss</ date-format >     

         < wildcard >true</ wildcard >

         < trim-strings >false</ trim-strings >

         <!-- 自定义的枚举与Integer转换器, 下节介绍 -->

         < custom-converters >

             < converter type = "com.dongao.beacon.ds.web.admin.tookit.EnumIntegerBiDirectionalDozerConverter" >

                 < class-a >java.lang.Enum</ class-a >

                 < class-b >java.lang.Integer</ class-b >

             </ converter >

         </ custom-converters >

     </ configuration >

</ mappings >

public class DozerMapperConfig {

     @Bean

     public DozerBeanMapperFactoryBean dozerBeanMapperFactoryBean( @Value ( "classpath*:dozer/*.xml" ) Resource[] resources) throws Exception {

         final DozerBeanMapperFactoryBean dozerBeanMapperFactoryBean = new DozerBeanMapperFactoryBean();

         dozerBeanMapperFactoryBean.setMappingFiles(resources);

         return dozerBeanMapperFactoryBean;

     }

}

public interface IGenerator {

     /**

      * @Description: 单个对象的深度复制及类型转换，vo/domain , po

      * @param s 数据对象

      * @param clz 复制目标类型

      * @return

      * @author banjuer@outlook测试数据

      * @Time 2018年5月9日 下午3:53:24

      */

     <T, S> T convert(S s, Class<T> clz);

     /**

      * @Description

     : 深度复制结果集(

      ResultSet

     为自定义的分页结果集)

      *

     @param s 数据对象

      <T, S>

     ResultSet

    <T> convert(

    <S> s, Class<T> clz);

   /**

      * @Description : list深度复制

      * @Time 2018 年 5 月 9 日 下午 3 : 54 : 08

     <T, S> List<T> convert(List<S> s, Class<T> clz);

      * @Description : set深度复制

      * @Time 2018 年 5 月 9 日 下午 3 : 54 : 39

     <T, S> Set<T> convert(Set<S> s, Class<T> clz);

      * @Description : 数组深度复制

      * @Time 2018 年 5 月 9 日 下午 3 : 54 : 57

     <T, S> T[] convert(S[] s, Class<T> clz);

}

@Component

@Lazy ( true )

public class EJBGenerator implements IGenerator {

     @Autowired

     protected Mapper dozerMapper;

     public <T, S> T convert(S s, Class<T> clz) {

         if (s == null ) {

             return null ;

         }

         return this .dozerMapper.map(s, clz);

     }

      public

     <T, S>

     ResultSet

    <T>

   convert

    (

    <S> s, Class<T> clz) {

   if (s == null ) {

      return null

    ;

      }

     resultSet

     =

   new

    <T>();

   for

     (S vs : s.getResult()) {

    .getResult().add(

   this

    .dozerMapper.map(vs, clz));

    .setTotal(s.getTotal());

    .setExt(s.getExt());

    .setModifyTime(s.getModifyTime());

   return

   public <T, S> List<T> convert(List<S> s, Class<T> clz) {

         List<T> list = new ArrayList<T>();

         for (S vs : s) {

             list.add( this .dozerMapper.map(vs, clz));

         return list;

     public <T, S> Set<T> convert(Set<S> s, Class<T> clz) {

         Set<T> set = new HashSet<T>();

             set.add( this .dozerMapper.map(vs, clz));

         return set;

     public <T, S> T[] convert(S[] s, Class<T> clz) {

         @SuppressWarnings ( "unchecked" )

         T[] arr = (T[]) Array.newInstance(clz, s.length);

         for ( int i = 0 ; i < s.length; i++) {

             arr[i] = this .dozerMapper.map(s[i], clz);

         return arr;

}

@Controller

public class BaseController  {

     @Autowired

     protected EJBGenerator ejbGenerator = new EJBGenerator();

     protected final Logger logger = LoggerFactory.getLogger(getClass());

}

// 个人信息变更记录session

SessionUserDetails userDetails = ejbGenerator.convert(userVo, SessionUserDetails. class );