public class JsonEnumConverter<T> : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return objectType == typeof(T);
}
public override void WriteJson(JsonWriter writer, object
value, JsonSerializer serializer)
{
writer.WriteValue(((T)value).ToString());
}
public override object ReadJson(JsonReader reader, Type
objectType, object existingValue, JsonSerializer serializer)
{
return Enum.Parse(typeof(T), reader.Value.ToString());
}
}
This allowed me to serialize/deserialize using attributes like:
[JsonObject]
public class MyClass
{
[JsonConverter(typeof(SerializationUtils.JsonEnumConverter<DateTimeTestFormat>))]
public DateTimeTestFormat DateTimeTestFormat { get; set; }
}
However, eventually I worked out that I could just use a more general
solution - and that I could pass that in to the top-level JsonConvert
methods:
public class GeneralJsonEnumConverter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return objectType.IsEnum;
}
public override void WriteJson(JsonWriter writer, object
value, JsonSerializer serializer)
{
writer.WriteValue(value.ToString());
}
public override object ReadJson(JsonReader reader, Type
objectType, object existingValue, JsonSerializer serializer)
{
return Enum.Parse(objectType, reader.Value.ToString());
}
}
Much easier... :)
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