Orika-將對象（源）映射到對象（目的地）的集合（集合）

Question

我有以下課程。

// Source Classes
class SourceEmployer 
{
    private EmployerDetail employerDetail;

    // getters/setters
}
class EmployerDetail
{
   private String name;

   // getters/setters
}

  // Destination Classes
class DestApplication 
{
    private Employment employment;

    // getters/setters
}

class Employment 
{
    private Set<EmployerDetails> employerDetails;

    // getters/setters
}

class EmployerDetails
{
   private String employerName;

   // getters/setters
}

  // Some Mapping configuration

   public DestApplication getOrikaMapping(SourceEmployer source, DestApplication destination)
    {
        MapperFacade mapper;
        MapperFactory mapperFactory = new DefaultMapperFactory.Builder().build();
        mapperFactory.classMap(source.getClass(), destination.getClass())
                .field("employerDetail.name",
                        "employment.employerDetails{employerName}")
                .byDefault()
                .register();
        mapper = mapperFactory.getMapperFacade();
        DestApplication dto = mapper.map(source, DestApplication.class);
        return dto;
    }

當執行上面的代碼時，我遇到了以下異常...

-------------------------------------------------- -----------取消策略：ma.glasnost.orika.unenhance.BaseUnenhancer@3547efb7 -----當前狀態的最終轉儲--------------- ----------------在ma.glasnost.orika.impl.ExceptionUtility.newMappingException（ExceptionUtility.java:55）測試au.com.copl.dbaccesslayer.session.WebserviceBeanTest失敗

Answer 1

看來這是一個Orika錯誤，我在這里報告了它： https : //github.com/orika-mapper/orika/issues/104 。

為映射器生成的字節碼不正確，並且先聲明一個null變量，然后嘗試訪問它。