Package org.jetbrains.kotlin.util.userDataHolder.keyFMap

Interface Summary
KeyFMap An immutable map optimized for storing few Key entries with relatively rare updates To construct a map, start with KeyFMap.EMPTY_MAP and call KeyFMap.plus(com.intellij.openapi.util.Key, V) and KeyFMap.minus(com.intellij.openapi.util.Key)
 

Class Summary
ArrayBackedFMap  
OneElementFMap<V>