/// <inheritdoc/>
public virtual bool Deserialize(IParser reader, Type expectedType, Func <IParser, Type, object> nestedObjectDeserializer, out object value)
{
value = null;
if (!reader.Accept(out MappingStart mapping))
{
return(false);
}
if (expectedType.IsInterface ||
!expectedType.IsAbstract ||
!expectedType.TryGetCustomAttribute(out DiscriminatorAttribute discriminatorAttribute))
{
return(this.Inner.Deserialize(reader, expectedType, nestedObjectDeserializer, out value));
}
if (!this.Resolvers.TryGetValue(expectedType, out AbstractTypeResolver resolver))
{
resolver = new AbstractTypeResolver(expectedType);
this.Resolvers.Add(expectedType, resolver);
}
ParsingEventStream stream = ParsingEventStream.Create(reader);
if (!resolver.TryResolve(stream, out Type concreteType))
{
throw new NullReferenceException($"Failed to resolve the concrete type for the abstract type '{expectedType.Name}'");
}
stream.Reset();
return(this.Inner.Deserialize(stream, concreteType, nestedObjectDeserializer, out value));
}
