helper class to instantiate an in-memory token store in Java

Author: kijanowski

core/src/main/scala/com/softwaremill/session/RefreshTokenStorage.scala

@@ -66,4 +66,10 @@ trait InMemoryRefreshTokenStorage[T] extends RefreshTokenStorage[T] {
   }
 
   def log(msg: String): Unit
-}
+}
+
+/**
+ * Can't use the trait above in Java code, hence this wrapper
+ * http://stackoverflow.com/questions/7637752/using-scala-traits-with-implemented-methods-in-java
+ */
+abstract class InMemoryRefreshTokenStorageWrapper[T]() extends InMemoryRefreshTokenStorage[T]