private static void SetItemProperties <T>(JsonParser parser, T item) where T : class
{
var type = typeof(T);
if (!Setters.TryGetValue(type, out var setters))
{
setters = CreateSetters <T>();
Setters[type] = setters;
}
if (!setters.Any())
{
return;
}
foreach (var propertyName in parser.JsonObject.Keys)
{
if (!setters.TryGetValue(propertyName, out var setter))
{
continue;
}
var value = parser.JsonObject[propertyName];
if (value == null)
{
var existingValue = setter.PropertyInfo.GetValue(item);
if (existingValue != null)
{
throw new ArgumentException($"Can't reset {type.Name}.{propertyName} to null from existing value '{existingValue}'");
}
continue;
}
var propertyValue = setter.PropertyParser.Invoke(parser, new object[] { propertyName });
setter.PropertyInfo.SetValue(item, propertyValue);
}
}
public static ISetter <T> GetSetter(string name)
{
return(Setters.TryGetValue(name));
}