diff options
Diffstat (limited to 'src/main/scala/scala/async/internal/StateAssigner.scala')
-rw-r--r-- | src/main/scala/scala/async/internal/StateAssigner.scala | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/scala/scala/async/internal/StateAssigner.scala b/src/main/scala/scala/async/internal/StateAssigner.scala new file mode 100644 index 0000000..cdde7a4 --- /dev/null +++ b/src/main/scala/scala/async/internal/StateAssigner.scala @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2012 Typesafe Inc. <http://www.typesafe.com> + */ + +package scala.async.internal + +private[async] final class StateAssigner { + private var current = -1 + + def nextState(): Int = { + current += 1 + current + } +} |