public FastestTreeSerialisationNotPossibleException(string typeName, ImpossibleMemberDetails memberIfAny) : base(GetMessage(typeName, memberIfAny))
{
if (string.IsNullOrWhiteSpace(typeName))
{
throw new ArgumentException($"Null/blank {nameof(typeName)} specified");
}
TypeName = typeName;
MemberIfAny = memberIfAny;
}
private static string GetMessage(string typeName, ImpossibleMemberDetails memberIfAny)
{
if (string.IsNullOrWhiteSpace(typeName))
{
throw new ArgumentException($"Null/blank {nameof(typeName)} specified");
}
if (memberIfAny == null)
{
return($"The type {typeName} does not allow optimal fastest tree binary serialisation - since no specific member is identified as a problem, it is presumably because the type is a non-sealed class");
}
return($"The type {typeName} does not allow optimal fastest tree binary serialisation because the member {memberIfAny.Name} of type {memberIfAny.TypeName} does not allow it (presumably because the type is a non-sealed class)");
}
