Java 查找对象Spring JPA时出错：“通过反射访问持久属性字段时出错”

我有以下课程：

@Entity(name = "focusoc_orbit")
@Data
public class OrbitAdapter extends Adapter{

  @Id
  private String              id;

  ...

  public String getId() {
    return id;
  }

  public void setId(String id) {
    this.id = id;
  }

  ...

}

以及

我还定义了存储库：

public interface ConjunctionRepository extends PagingAndSortingRepository<ConjunctionAdapter, Long> {
  public ConjunctionAdapter findByTargetAndChaserAndTimeOfCloseApproach(String target, String chaser, Date timeOfCloseApproach);
}

它返回错误：

org.hibernate.property.access.spi.PropertyAccessException:错误 访问字段[private java.lang.String] gcs.fds.focusoc.adapter.OrbitAdapter.id]通过反射进行持久化 属性[gcs.fds.focusoc.adapter.OrbitAdapterid]：02035A

我尝试了很多我发现的不同的解决方案，但对我来说不起作用。有什么帮助吗？

我解决了

使用表名更改@Table类的注释@Data。所以

@Entity
@Table(name = "focusoc_orbit")
public class OrbitAdapter extends Adapter{

  @Id
  private String              id;

  ...

  public String getId() {
    return id;
  }

  public void setId(String id) {
    this.id = id;
  }

  ...

}

以及

这样做会返回错误

java.lang.IllegalArgumentException:参数值[02035A]未指定 匹配预期类型[gcs.fds.focusoc.adapter.OrbitAdapter n/a]

因此，我将注释@Query添加到存储库中，以指定必须在数据库中搜索哪些内容

public interface ConjunctionRepository extends PagingAndSortingRepository<ConjunctionAdapter, Long> {

  @Query("SELECT c FROM ConjunctionAdapter c WHERE c.target.id = :target AND c.chaser.id = :chaser AND c.timeOfCloseApproach = :timeOfCloseApproach")
  public ConjunctionAdapter findByTargetAndChaserAndTimeOfCloseApproach(String target, String chaser, Date timeOfCloseApproach);
}

解决了

我解决了

使用表名更改@Table类的注释@Data。所以

@Entity
@Table(name = "focusoc_orbit")
public class OrbitAdapter extends Adapter{

  @Id
  private String              id;

  ...

  public String getId() {
    return id;
  }

  public void setId(String id) {
    this.id = id;
  }

  ...

}

以及

这样做会返回错误

java.lang.IllegalArgumentException:参数值[02035A]未指定 匹配预期类型[gcs.fds.focusoc.adapter.OrbitAdapter n/a]

因此，我将注释@Query添加到存储库中，以指定必须在数据库中搜索哪些内容

public interface ConjunctionRepository extends PagingAndSortingRepository<ConjunctionAdapter, Long> {

  @Query("SELECT c FROM ConjunctionAdapter c WHERE c.target.id = :target AND c.chaser.id = :chaser AND c.timeOfCloseApproach = :timeOfCloseApproach")
  public ConjunctionAdapter findByTargetAndChaserAndTimeOfCloseApproach(String target, String chaser, Date timeOfCloseApproach);
}

解决了

public interface ConjunctionRepository extends PagingAndSortingRepository<ConjunctionAdapter, Long> {

  @Query("SELECT c FROM ConjunctionAdapter c WHERE c.target.id = :target AND c.chaser.id = :chaser AND c.timeOfCloseApproach = :timeOfCloseApproach")
  public ConjunctionAdapter findByTargetAndChaserAndTimeOfCloseApproach(String target, String chaser, Date timeOfCloseApproach);
}