SubstreamCancelStrategy

java.lang.Object
- akka.stream.SubstreamCancelStrategy

Direct Known Subclasses:

SubstreamCancelStrategies.Drain$, SubstreamCancelStrategies.Propagate$
```
public abstract class SubstreamCancelStrategy
extends java.lang.Object
```
Represents a strategy that decides how to deal with substream events.

Constructor Summary

Constructors
Constructor Description

SubstreamCancelStrategy()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static SubstreamCancelStrategy`	`drain()`	Drain substream on cancellation in order to prevent stalling of the stream of streams.
`static SubstreamCancelStrategy`	`propagate()`	Cancel the stream of streams if any substream is cancelled.

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

- Constructor Detail
  - SubstreamCancelStrategy
```
public SubstreamCancelStrategy()
```
- Method Detail
  - propagate
```
public static SubstreamCancelStrategy propagate()
```
    Cancel the stream of streams if any substream is cancelled.
  - drain
```
public static SubstreamCancelStrategy drain()
```
    Drain substream on cancellation in order to prevent stalling of the stream of streams.