Collections Runtime

Collections language uses a runtime library as its back end, which is designed to be extensible. Prior to version 1.5, the collections runtime library was written in Java and used only standard Java APIs. The release 1.5 brings a change: now the runtime library is available as an MPS model and uses constructs from jetbrains.mps.baseLanguage.closures language to facilitate passing of function-type parameters around.

The classes which constitute the collections runtime library can be found in the collections.runtime solution, which is available from the jetbrains.mps.baseLanguage.collections language.