saw303/SwissPostCode — comment on commit a78dc088493b2927b639bb03961b322ace0fdc6b
File: src/groovy/ch/silviowangler/postcode/SwissPostcode.groovy line 8
By smakela:

Yes. Those are pretty awesome. @Immutable is also great annotation for example if you are creating mayby something like cache keys or something else non modifiable :)
Now your SwissPostCode.groovy looks nice. No more boilerplate.