@MappedSuperclass

When i use @MappedSuperclass i got the error below:

Caused by: java.lang.NoSuchFieldException: creationDate
at java.lang.Class.getDeclaredField(Class.java:1938)
at org.apache.olingo.odata2.processor.core.jpa.access.model.JPATypeConvertor.convertToEdmSimpleType(JPATypeConvertor.java:83)
... 75 more

I suppose this is an error because the method olingo.odata2.processor.core.jpa.access.model.JPATypeConvertor.convertToEdmSimpleType should not use getDeclaredField (), but getFields () to search also the attributes of the parent class.

try {
if ((currentAttribute != null)
&& (currentAttribute.getDeclaringType().getJavaType().getDeclaredField(currentAttribute.getName())
.getAnnotation(Temporal.class).value() == TemporalType.TIME))

{ return EdmSimpleTypeKind.Time; }

else

{ return EdmSimpleTypeKind.DateTime; }

} catch (NoSuchFieldException e)

{ throw ODataJPAModelException.throwException(ODataJPAModelException.GENERAL.addContent(e.getMessage()), e); } catch (SecurityException e) { throw ODataJPAModelException.throwException(ODataJPAModelException.GENERAL.addContent(e.getMessage()), e); }