mapOrNull<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>(
  1. {TResult? circular(
    1. RadiusCircular value
    )?,
  2. TResult? elliptical(
    1. RadiusElliptical value
    )?}
)
@optionalTypeArgs, inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  TResult? Function(RadiusCircular value)? circular,
  TResult? Function(RadiusElliptical value)? elliptical,
}) =>
    throw _privateConstructorUsedError;