softLookup method
Like the [] operator, but does not try to fill missing indices by
deferring to _mapSource
, instead returning null.
Implementation
T? softLookup(int index) => _target![index];
Like the [] operator, but does not try to fill missing indices by
deferring to _mapSource
, instead returning null.
T? softLookup(int index) => _target![index];