This module provides various additions to the Scala 2.13 standard collections.
If you're using sbt, you can add the dependency as follows:
libraryDependencies += "org.scala-lang.modules" %% "scala-collection-contrib" % "0.2.1"
Here is the full Scaladoc.
These collections are in the scala.collection package.
MultiSet(both mutable and immutable)SortedMultiSet(both mutable and immutable)MultiDict(both mutable and immutable)SortedMultiDict(both mutable and immutable)
The new operations are provided via an implicit enrichment. You need to add the following import to make them available:
import scala.collection.decorators._The following operations are provided:
BitSet: <<, >>, ...mutable.BitSet: <<=, >>=, ...Iterable: foldSomeLeft, lazyFoldLeft, lazyFoldRight, splitBy, ...Iterator: intersperse, foldSomeLeft, lazyFoldLeft, lazyFoldRight, splitBy, ...Map: fullOuterJoin, leftOuterJoin, mergeByKey, mergeByKeyWith, rightOuterJoin, zipByKey, zipByKeyWith, ...Seq: intersperse, replaced, splitBy, ...
This module is community-maintained. If you are interested in participating, please jump right in on issues and pull requests.
As with other Scala standard modules, build and release infrastructure is provided by the sbt-scala-module sbt plugin.