```
public class GraphStageMessages
extends java.lang.Object
```
Messages emitted after the corresponding stageUnderTest methods has been invoked.

Nested Classes
Modifier and Type	Class	Description
`static class`	`GraphStageMessages.DownstreamFinish$`
`static class`	`GraphStageMessages.Failure`
`static class`	`GraphStageMessages.Failure$`
`static class`	`GraphStageMessages.Pull$`
`static class`	`GraphStageMessages.Push$`
`static class`	`GraphStageMessages.StageFailure`	Sent to the probe when the operator callback threw an exception param: operation The operation that failed
`static class`	`GraphStageMessages.StageFailure$`
`static interface`	`GraphStageMessages.StageMessage`
`static class`	`GraphStageMessages.UpstreamFinish$`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class GraphStageMessages