我试图用推土机4.1类之间的映射。 我有一个源类,看起来像这样:
public class initRequest{
protected String id;
protected String[] details
}
我有一个目标类,看起来像这样:
public class initResponse{
protected String id;
protected DetailsObject detObj;
}
public class DetailsObject{
protected List<String> details;
}
所以基本上我想要的细节数组中的字符串填充到列表中的详细对象。
我曾尝试这样的映射:
<mapping wildcard="true" >
<class-a>initRequest</class-a>
<class-b>initResponse</class-b>
<field>
<a is-accessible="true">details</a>
<b is-accessible="true">detObj.details</b>
</field>
</mapping>
但是我得到这个错误:
Exception in thread "main" net.sf.dozer.util.mapping.MappingException: java.lang.NoSuchFieldException: detObj.details
at net.sf.dozer.util.mapping.util.MappingUtils.throwMappingException(MappingUtils.java:91)
at net.sf.dozer.util.mapping.propertydescriptor.FieldPropertyDescriptor.<init>(FieldPropertyDescriptor.java:43)
at net.sf.dozer.util.mapping.propertydescriptor.PropertyDescriptorFactory.getPropertyDescriptor(PropertyDescriptorFactory.java:53)
at net.sf.dozer.util.mapping.fieldmap.FieldMap.getDestPropertyDescriptor(FieldMap.java:370)
at net.sf.dozer.util.mapping.fieldmap.FieldMap.getDestFieldType(FieldMap.java:103)
at net.sf.dozer.util.mapping.util.MappingsParser.processMappings(MappingsParser.java:95)
at net.sf.dozer.util.mapping.util.CustomMappingsLoader.load(CustomMappingsLoader.java:77)
at net.sf.dozer.util.mapping.DozerBeanMapper.loadCustomMappings(DozerBeanMapper.java:149)
at net.sf.dozer.util.mapping.DozerBeanMapper.getMappingProcessor(DozerBeanMapper.java:132)
at net.sf.dozer.util.mapping.DozerBeanMapper.map(DozerBeanMapper.java:94)
我怎样才能使这个映射,它的工作原理?