whenOrNull<TResult extends Object?> method
- @optionalTypeArgs
- TResult? primitiveArray(
- LexPrimitiveArray data
- TResult? primitive(
- LexPrimitive data
A variant of when
that fallback to returning null
It is equivalent to doing:
switch (sealedClass) {
case Subclass(:final field):
return ...;
case _:
return null;
}
Implementation
@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( LexPrimitiveArray data)? primitiveArray,TResult? Function( LexPrimitive data)? primitive,}) {final _that = this;
switch (_that) {
case ULexXrpcParametersPropertyPrimitiveArray() when primitiveArray != null:
return primitiveArray(_that.data);case ULexXrpcParametersPropertyPrimitive() when primitive != null:
return primitive(_that.data);case _:
return null;
}
}