Using Option all over the place feels a bit awkward. Am I doing something wrong?
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by Geo
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Published on 2010-03-19T11:34:25Z
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2010/03/19
11:41 UTC
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As a result of articles I read about the Option
class which helps you avoid NullPointerException's, I started to use it all over the place. Imagine something like this:
var file:Option[File] = None
and later when I use it:
val actualFile = file.getOrElse(new File("nonexisting"))
if(actualFile.getName.equals("nonexisting")) { // instead of null checking
}
else { // value of file was good
}
Doing stuff like this doesn't feel all that "right" to me. I also noticed that .get
has become deprecated. . Is this sort of stuff what you guys are doing with Option's too, or am I going the wrong way?
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