public static T[] ParseResultsArray <T>(InMemoryDocumentSessionOperations session, GetDocumentResult transformedResult)
{
return(transformedResult.Results.Select(x =>
{
if (x == null)
{
return null;
}
BlittableJsonReaderArray values;
if (((BlittableJsonReaderObject)x).TryGet("$values", out values) == false)
{
throw new InvalidOperationException("Transformed document must have a $values property");
}
var elementType = typeof(T).GetElementType();
var array = values.Select(value => session.DeserializeFromTransformer(elementType, null, value as BlittableJsonReaderObject)).ToArray();
var newArray = Array.CreateInstance(elementType, array.Length);
Array.Copy(array, newArray, array.Length);
return newArray;
})
.Cast <T>()
.ToArray());
}
public static IEnumerable <T> ParseValuesFromBlittableArray <T>(InMemoryDocumentSessionOperations session, BlittableJsonReaderArray blittableArray)
{
for (var i = 0; i < blittableArray.Length; i++)
{
var blittableJsonToken = blittableArray.GetValueTokenTupleByIndex(i).Item2;
switch (blittableJsonToken)
{
case BlittableJsonToken.StartArray:
foreach (var inner in ParseValuesFromBlittableArray <T>(session, blittableArray[i] as BlittableJsonReaderArray))
{
yield return(inner);
}
break;
case BlittableJsonToken.StartObject:
yield return((T)session.DeserializeFromTransformer(typeof(T), null, blittableArray[i] as BlittableJsonReaderObject));
break;
case BlittableJsonToken.String:
var lazyString = blittableArray[i] as LazyStringValue;
if (lazyString != null)
{
yield return((T)(object)lazyString.ToString());
}
break;
case BlittableJsonToken.CompressedString:
var lazyCompressedString = blittableArray[i] as LazyCompressedStringValue;
if (lazyCompressedString != null)
{
yield return((T)(object)lazyCompressedString.ToString());
}
break;
default:
// TODO, check if other types need special handling as well
yield return((T)blittableArray[i]);
break;
}
}
}
