Attributes.CancellationStrategy

java.lang.Object
- akka.stream.Attributes.CancellationStrategy

All Implemented Interfaces:

Attributes.Attribute, Attributes.MandatoryAttribute, java.io.Serializable, scala.Equals, scala.Product

Enclosing class:

Attributes
```
public static final class Attributes.CancellationStrategy
extends java.lang.Object
implements Attributes.MandatoryAttribute, scala.Product, java.io.Serializable
```
Cancellation strategies provide a way to configure the behavior of a stage when cancelStage is called.
It is only relevant for stream components that have more than one output and do not define a custom cancellation behavior by overriding onDownstreamFinish. In those cases, if the first output is cancelled, the default behavior is to call cancelStage which shuts down the stage completely. The given strategy will allow customization of how the shutdown procedure should be done precisely.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

CancellationStrategy(akka.stream.Attributes.CancellationStrategy.Strategy strategy)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`canEqual(java.lang.Object x$1)`
`Attributes.CancellationStrategy`	`copy(akka.stream.Attributes.CancellationStrategy.Strategy strategy)`
`akka.stream.Attributes.CancellationStrategy.Strategy`	`copy$default$1()`
`boolean`	`equals(java.lang.Object x$1)`
`int`	`hashCode()`
`int`	`productArity()`
`java.lang.Object`	`productElement(int x$1)`
`java.lang.String`	`productElementName(int x$1)`
`scala.collection.Iterator<java.lang.Object>`	`productIterator()`
`java.lang.String`	`productPrefix()`
`akka.stream.Attributes.CancellationStrategy.Strategy`	`strategy()`
`java.lang.String`	`toString()`

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

Methods inherited from interface scala.Product
productElementNames

Constructor Detail

CancellationStrategy

public CancellationStrategy(akka.stream.Attributes.CancellationStrategy.Strategy strategy)

Method Detail

strategy

public akka.stream.Attributes.CancellationStrategy.Strategy strategy()

copy

public Attributes.CancellationStrategy copy(akka.stream.Attributes.CancellationStrategy.Strategy strategy)

copy$default$1

public akka.stream.Attributes.CancellationStrategy.Strategy copy$default$1()

productPrefix
```
public java.lang.String productPrefix()
```
Specified by:

productPrefix in interface scala.Product

productArity
```
public int productArity()
```
Specified by:

productArity in interface scala.Product

productElement
```
public java.lang.Object productElement(int x$1)
```
Specified by:

productElement in interface scala.Product

productIterator

public scala.collection.Iterator<java.lang.Object> productIterator()

Specified by:: productIterator in interface scala.Product

canEqual
```
public boolean canEqual(java.lang.Object x$1)
```
Specified by:

canEqual in interface scala.Equals

productElementName
```
public java.lang.String productElementName(int x$1)
```
Specified by:

productElementName in interface scala.Product

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class java.lang.Object

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

equals
```
public boolean equals(java.lang.Object x$1)
```
Specified by:

equals in interface scala.Equals

Overrides:

equals in class java.lang.Object