Converts this Try into Opt.
Converts this Try into Opt. Because Opt cannot hold null, Success(null) is translated to Opt.Empty.
Converts this Try into OptArg.
Converts this Try into OptArg. Because OptArg cannot hold null, Success(null) is translated to OptArg.Empty.
Converts this Try into OptRef, changing the element type into boxed representation if
necessary (e.g.
Converts this Try into OptRef, changing the element type into boxed representation if
necessary (e.g. Boolean into java.lang.Boolean). Because OptRef cannot hold null,
Success(null) is translated to OptRef.Empty.