private void CompleteAbstractTypeResolver(
ITypeInitializationContext context)
{
if (_resolveAbstractType == null)
{
// if there is now custom type resolver we will use this default
// abstract type resolver.
IReadOnlyCollection <ObjectType> types = null;
_resolveAbstractType = (c, r) =>
{
if (types == null)
{
types = context.GetPossibleTypes(this);
}
foreach (ObjectType type in types)
{
if (type.IsOfType(c, r))
{
return(type);
}
}
return(null); // todo: should we throw instead?
};
}
}
