/// <summary>
/// overwrites the data on <paramref name="obj"/> with the data serialized from JSON. This will only
/// work for custom objects, Dictionarys and Lists.
/// </summary>
/// <param name="jsonString">Json string.</param>
/// <param name="obj">Object.</param>
/// <param name="settings">Settings.</param>
public static void FromJsonOverwrite(string jsonString, object obj, JsonSettings settings = null)
{
using (var instance = new JsonDecoder(jsonString, settings))
{
var type = obj.GetType();
if (obj is IDictionary)
{
instance.DecodeDictionary(type, obj);
}
else if (obj is ICollection)
{
instance.DecodeList(type, obj);
}
else
{
try
{
instance.DecodeObject(type, obj);
}
catch (Exception e)
{
throw new DecodeException(
$"{nameof(FromJsonOverwrite)} only support Dictionary, List and custom objects. Use {nameof(FromJson)} for other types",
e);
}
}
}
}
/// <summary>
/// decodes <paramref name="jsonString"/> into standard system and generic types
/// </summary>
/// <returns>The json.</returns>
/// <param name="jsonString">Json string.</param>
/// <param name="settings">Settings.</param>
public static object FromJson(string jsonString, JsonSettings settings = null)
{
using (var instance = new JsonDecoder(jsonString, settings))
{
return(instance.DecodeValueUntyped(instance.GetNextToken()));
}
}
/// <summary>
/// decods <paramref name="json"/> into a strongly typed object
/// </summary>
/// <param name="json"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static T FromJson <T>(string json, JsonSettings settings = null)
{
System.Diagnostics.Debug.Assert(json != null);
return(JsonDecoder.FromJson <T>(json, settings));
}
/// <summary>
/// overwrites any data on <paramref name="item"/> with the data found in the json string
/// </summary>
/// <param name="json">Json.</param>
/// <param name="item">Item.</param>
public static void FromJsonOverwrite(string json, object item)
{
System.Diagnostics.Debug.Assert(json != null);
JsonDecoder.FromJsonOverwrite(json, item);
}
/// <summary>
/// decodes <paramref name="jsonString"/> into an object of type <paramref name="type"/>
/// </summary>
/// <returns>The json.</returns>
/// <param name="jsonString">Json string.</param>
/// <param name="type">Type.</param>
/// <param name="settings">Settings.</param>
public static object FromJson(string jsonString, Type type, JsonSettings settings = null)
{
using (JsonDecoder instance = new JsonDecoder(jsonString, settings)) {
return(instance.DecodeValue(instance.GetNextToken(), type));
}
}
