subOrSelfFor method
Implementation
MapperBase<Object>? subOrSelfFor(dynamic value) {
MapperBase<Object>? m;
if (_subMappers.isNotEmpty) {
m = _subMappers.where((m) => m.isFor(value)).firstOrNull;
}
if (m == null &&
_defaultSubMapper != null &&
_defaultSubMapper!.isFor(value)) {
m = _defaultSubMapper;
}
return m;
}