Dozer应用——类之间值的映射

 1 public class SourceBean {
 2 
 3     private Long id;
 4 
 5     private String name;
 6 
 7     @Mapping("binaryData")
 8     private String data;
 9 
10     @Mapping("pk")
11     public Long getId() {
12         return this.id;
13     }
14 
15     public String getName() {
16         return this.name;
17     }
18 }              
19 public class TargetBean {
20 
21     private String pk;
22 
23     private String name;
24 
25     private String binaryData;
26 
27     public void setPk(String pk) {
28         this.pk = pk;
29     }
30 
31     public void setName(String name) {
32         this.name = name;
33     }
34 }              

BeanMappingBuilder builder = new BeanMappingBuilder() {
      protected void configure() {
        mapping(Bean.class, Bean.class,
                oneWay(),
                mapId("A"),
                mapNull(true)
        )
                .exclude("excluded")
                .fields("src", "dest",
                        copyByReference(),
                        collectionStrategy(true, 
                            RelationshipType.NON_CUMULATIVE),
                        hintA(String.class),
                        hintB(Integer.class),
                        fieldOneWay(),
                        useMapId("A"),
                        customConverterId("id")
                )
                .fields("src", "dest",
                    customConverter("org.dozer.CustomConverter")
                );
      }
    };

DozerBeanMapper mapper = new DozerBeanMapper();
mapper.addMapping(builder);

<?xml version="1.0" encoding="UTF-8"?>
<mappings xmlns="http://dozer.sourceforge.net"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://dozer.sourceforge.net
          http://dozer.sourceforge.net/schema/beanmapping.xsd">
          
  <mapping> 
    <class-a>org.dozer.vo.TestObject</class-a>
    <class-b>org.dozer.vo.TestObjectPrime</class-b>   
    <field>
      <a>one</a>
      <b>onePrime</b>
    </field>
  </mapping>  

  <mapping wildcard="false"> 
    <class-a>org.dozer.vo.TestObjectFoo</class-a>
    <class-b>org.dozer.vo.TestObjectFooPrime</class-b>   
      <field>
        <a>oneFoo</a>
        <b>oneFooPrime</b>
      </field>
  </mapping>  

</mappings>