odata2-annotation-processor/annotation-processor-core/src/main/java/org/apache/olingo/odata2/annotation/processor/core/ListsProcessor.java [1403:1436]:
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    case MEMBER:
      final MemberExpression memberExpression = (MemberExpression) expression;
      final PropertyExpression propertyExpression = (PropertyExpression) memberExpression.getProperty();
      final EdmProperty memberProperty = (EdmProperty) propertyExpression.getEdmProperty();
      final EdmSimpleType memberType = (EdmSimpleType) memberExpression.getEdmType();
      List<EdmProperty> propertyPath = new ArrayList<EdmProperty>();
      CommonExpression currentExpression = memberExpression;
      while (currentExpression != null) {
        final PropertyExpression currentPropertyExpression =
            (PropertyExpression) (currentExpression.getKind() == ExpressionKind.MEMBER ?
                ((MemberExpression) currentExpression).getProperty() : currentExpression);
        final EdmTyped currentProperty = currentPropertyExpression.getEdmProperty();
        final EdmTypeKind kind = currentProperty.getType().getKind();
        if (kind == EdmTypeKind.SIMPLE || kind == EdmTypeKind.COMPLEX) {
          propertyPath.add(0, (EdmProperty) currentProperty);
        } else {
          throw new ODataNotImplementedException();
        }
        currentExpression =
            currentExpression.getKind() == ExpressionKind.MEMBER ? ((MemberExpression) currentExpression).getPath()
                : null;
      }
      return memberType.valueToString(getPropertyValue(data, propertyPath), EdmLiteralKind.DEFAULT, memberProperty
          .getFacets());

    case LITERAL:
      final LiteralExpression literal = (LiteralExpression) expression;
      final EdmSimpleType literalType = (EdmSimpleType) literal.getEdmType();
      return literalType.valueToString(literalType.valueOfString(literal.getUriLiteral(), EdmLiteralKind.URI, null,
          literalType.getDefaultType()),
          EdmLiteralKind.DEFAULT, null);

    case METHOD:
      final MethodExpression methodExpression = (MethodExpression) expression;
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odata2-lib/odata-ref/src/main/java/org/apache/olingo/odata2/ref/processor/ListsProcessor.java [1417:1450]:
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    case MEMBER:
      final MemberExpression memberExpression = (MemberExpression) expression;
      final PropertyExpression propertyExpression = (PropertyExpression) memberExpression.getProperty();
      final EdmProperty memberProperty = (EdmProperty) propertyExpression.getEdmProperty();
      final EdmSimpleType memberType = (EdmSimpleType) memberExpression.getEdmType();
      List<EdmProperty> propertyPath = new ArrayList<EdmProperty>();
      CommonExpression currentExpression = memberExpression;
      while (currentExpression != null) {
        final PropertyExpression currentPropertyExpression =
            (PropertyExpression) (currentExpression.getKind() == ExpressionKind.MEMBER ?
                ((MemberExpression) currentExpression).getProperty() : currentExpression);
        final EdmTyped currentProperty = currentPropertyExpression.getEdmProperty();
        final EdmTypeKind kind = currentProperty.getType().getKind();
        if (kind == EdmTypeKind.SIMPLE || kind == EdmTypeKind.COMPLEX) {
          propertyPath.add(0, (EdmProperty) currentProperty);
        } else {
          throw new ODataNotImplementedException();
        }
        currentExpression =
            currentExpression.getKind() == ExpressionKind.MEMBER ? ((MemberExpression) currentExpression).getPath()
                : null;
      }
      return memberType.valueToString(getPropertyValue(data, propertyPath), EdmLiteralKind.DEFAULT, memberProperty
          .getFacets());

    case LITERAL:
      final LiteralExpression literal = (LiteralExpression) expression;
      final EdmSimpleType literalType = (EdmSimpleType) literal.getEdmType();
      return literalType.valueToString(literalType.valueOfString(literal.getUriLiteral(), EdmLiteralKind.URI, null,
          literalType.getDefaultType()),
          EdmLiteralKind.DEFAULT, null);

    case METHOD:
      final MethodExpression methodExpression = (MethodExpression) expression;
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