public object Apply(object oldValue, string key)
{
if (adds.Count == 0 && removes.Count == 0)
{
return(null);
}
if (oldValue == null)
{
return(AVRelationBase.CreateRelation(null, key, targetClassName));
}
if (oldValue is AVRelationBase)
{
var oldRelation = (AVRelationBase)oldValue;
var oldClassName = oldRelation.TargetClassName;
if (oldClassName != null && oldClassName != targetClassName)
{
throw new InvalidOperationException("Related object must be a " + oldClassName
+ ", but a " + targetClassName + " was passed in.");
}
oldRelation.TargetClassName = targetClassName;
return(oldRelation);
}
throw new InvalidOperationException("Operation is invalid after previous operation.");
}
public object Decode(object data)
{
if (data == null)
{
return(null);
}
var dict = data as IDictionary <string, object>;
if (dict != null)
{
if (dict.ContainsKey("__op"))
{
return(AVFieldOperations.Decode(dict));
}
object type;
dict.TryGetValue("__type", out type);
var typeString = type as string;
if (typeString == null)
{
var newDict = new Dictionary <string, object>();
foreach (var pair in dict)
{
newDict[pair.Key] = Decode(pair.Value);
}
return(newDict);
}
if (typeString == "Date")
{
return(AVDate(dict["iso"] as string));
}
if (typeString == "Bytes")
{
return(Convert.FromBase64String(dict["base64"] as string));
}
if (typeString == "Pointer")
{
return(DecodePointer(dict["className"] as string, dict["objectId"] as string));
}
if (typeString == "File")
{
return(new AVFile(dict["name"] as string, new Uri(dict["url"] as string)));
}
if (typeString == "GeoPoint")
{
return(new AVGeoPoint((double)AVClient.ConvertTo <double>(dict["latitude"]),
(double)AVClient.ConvertTo <double>(dict["longitude"])));
}
if (typeString == "Object")
{
var output = AVObject.CreateWithoutData(dict["className"] as string, null);
output.HandleFetchResult(AVObjectCoder.Instance.Decode(dict, this));
return(output);
}
if (typeString == "Relation")
{
return(AVRelationBase.CreateRelation(null, null, dict["className"] as string));
}
var converted = new Dictionary <string, object>();
foreach (var pair in dict)
{
converted[pair.Key] = Decode(pair.Value);
}
return(converted);
}
var list = data as IList <object>;
if (list != null)
{
return((from item in list
select Decode(item)).ToList());
}
return(data);
}
public object Decode(object data)
{
if (data == null)
{
return(null);
}
var dict = data as IDictionary <string, object>;
if (dict != null)
{
if (dict.ContainsKey("__op"))
{
return(ParseFieldOperations.Decode(dict));
}
object type;
dict.TryGetValue("__type", out type);
var typeString = type as string;
if (typeString == null)
{
var newDict = new Dictionary <string, object>();
foreach (var pair in dict)
{
newDict[pair.Key] = Decode(pair.Value);
}
return(newDict);
}
if (typeString == "Date")
{
return(ParseDate(dict["iso"] as string));
}
if (typeString == "Bytes")
{
return(Convert.FromBase64String(dict["base64"] as string));
}
if (typeString == "Pointer")
{
//set a include key to fetch or query.
if (dict.Keys.Count > 3)
{
return(DecodeAVObject(dict));
}
return(DecodePointer(dict["className"] as string, dict["objectId"] as string));
}
if (typeString == "File")
{
return(DecodeAVFile(dict));
}
if (typeString == "GeoPoint")
{
return(new AVGeoPoint(Conversion.To <double>(dict["latitude"]),
Conversion.To <double>(dict["longitude"])));
}
if (typeString == "Object")
{
return(DecodeAVObject(dict));
}
if (typeString == "Relation")
{
return(AVRelationBase.CreateRelation(null, null, dict["className"] as string));
}
var converted = new Dictionary <string, object>();
foreach (var pair in dict)
{
converted[pair.Key] = Decode(pair.Value);
}
return(converted);
}
var list = data as IList <object>;
if (list != null)
{
return((from item in list
select Decode(item)).ToList());
}
return(data);
}
