describe method

*<Null safety>*

• @override

dynamic describe () override

Describes this node. Returns null on error.

Implementation

@override
NodeInfo describe() {
  if (_sharingMode == VmoSharingMode.shareDuplicate) {
    final Vmo duplicatedVmo =
        _vmo.duplicate(ZX.RIGHTS_BASIC | ZX.RIGHT_READ | ZX.RIGHT_MAP);

    if (duplicatedVmo != null) {
      return NodeInfo.withVmofile(Vmofile(
          vmo: duplicatedVmo, offset: 0, length: _vmo.getSize().size));
    }
  }

  return NodeInfo.withFile(FileObject(event: null));
}