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stacycurl / pimpathon

Adds useful methods to scala & java classes.
Apache License 2.0
35 stars 9 forks source link

GTL[A].asMap.withUniqueKeys(A => K): Option[Map[K, V]] #190

Closed stacycurl closed 9 years ago

stacycurl commented 9 years ago

gtl.asMultiMap[List].withKeys(f).onlyOption, i.e. Some(Map(..)) when f indexes gtl uniquely, None otherwise.

stacycurl commented 9 years ago

Alternate name: indexedBy