odata2-annotation-processor/annotation-processor-core/src/main/java/org/apache/olingo/odata2/annotation/processor/core/ListsProcessor.java [961:987]:
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    public WriteFeedCallbackResult retrieveFeedResult(final WriteFeedCallbackContext context)
        throws ODataApplicationException {
      try {
        final EdmEntityType entityType =
            context.getSourceEntitySet().getRelatedEntitySet(context.getNavigationProperty()).getEntityType();
        List<Map<String, Object>> values = new ArrayList<Map<String, Object>>();
        Object relatedData = null;
        try {
          relatedData = readRelatedData(context);
          for (final Object entryData : (List<?>) relatedData) {
            values.add(getStructuralTypeValueMap(entryData, entityType));
          }
        } catch (final ODataNotFoundException e) {
          values.clear();
        }
        WriteFeedCallbackResult result = new WriteFeedCallbackResult();
        result.setFeedData(values);
        EntityProviderWriteProperties inlineProperties =
            EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).callbacks(
                getCallbacks(relatedData, entityType)).expandSelectTree(context.getCurrentExpandSelectTreeNode())
                .selfLink(context.getSelfLink()).build();
        result.setInlineProperties(inlineProperties);
        return result;
      } catch (final ODataException e) {
        throw new ODataApplicationException(e.getLocalizedMessage(), Locale.ROOT, e);
      }
    }
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odata2-lib/odata-ref/src/main/java/org/apache/olingo/odata2/ref/processor/ListsProcessor.java [971:997]:
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    public WriteFeedCallbackResult retrieveFeedResult(final WriteFeedCallbackContext context)
        throws ODataApplicationException {
      try {
        final EdmEntityType entityType =
            context.getSourceEntitySet().getRelatedEntitySet(context.getNavigationProperty()).getEntityType();
        List<Map<String, Object>> values = new ArrayList<Map<String, Object>>();
        Object relatedData = null;
        try {
          relatedData = readRelatedData(context);
          for (final Object entryData : (List<?>) relatedData) {
            values.add(getStructuralTypeValueMap(entryData, entityType));
          }
        } catch (final ODataNotFoundException e) {
          values.clear();
        }
        WriteFeedCallbackResult result = new WriteFeedCallbackResult();
        result.setFeedData(values);
        EntityProviderWriteProperties inlineProperties =
            EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).callbacks(
                getCallbacks(relatedData, entityType)).expandSelectTree(context.getCurrentExpandSelectTreeNode())
                .selfLink(context.getSelfLink()).build();
        result.setInlineProperties(inlineProperties);
        return result;
      } catch (final ODataException e) {
        throw new ODataApplicationException(e.getLocalizedMessage(), Locale.ROOT, e);
      }
    }
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