akka.dispatch

Class Mapper<T,R>

java.lang.Object

scala.runtime.AbstractFunction1<T,R>

akka.dispatch.Mapper<T,R>

All Implemented Interfaces:

scala.Function1<T,R>

public abstract class Mapper<T,R>
extends scala.runtime.AbstractFunction1<T,R>

Callback for the Future.map and Future.flatMap operations that will be invoked if the Future that this callback is registered on becomes completed with a success. This callback is the equivalent of an akka.japi.Function

Override "apply" normally, or "checkedApply" if you need to throw checked exceptions.

SAM (Single Abstract Method) class

Java API

Constructor Summary

Constructors

Constructor and Description
Mapper()

Method Summary

Modifier and Type	Method and Description
R	apply(T parameter) Override this method to perform the map operation, by default delegates to "checkedApply" which by default throws an UnsupportedOperationException.
R	checkedApply(T parameter) Override this method if you need to throw checked exceptions

Methods inherited from class scala.runtime.AbstractFunction1

andThen, apply$mcDD$sp, apply$mcDF$sp, apply$mcDI$sp, apply$mcDJ$sp, apply$mcFD$sp, apply$mcFF$sp, apply$mcFI$sp, apply$mcFJ$sp, apply$mcID$sp, apply$mcIF$sp, apply$mcII$sp, apply$mcIJ$sp, apply$mcJD$sp, apply$mcJF$sp, apply$mcJI$sp, apply$mcJJ$sp, apply$mcVD$sp, apply$mcVF$sp, apply$mcVI$sp, apply$mcVJ$sp, apply$mcZD$sp, apply$mcZF$sp, apply$mcZI$sp, apply$mcZJ$sp, compose, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Function1

$init$

Constructor Detail

Mapper

public Mapper()

Method Detail

apply

public R apply(T parameter)

Override this method to perform the map operation, by default delegates to "checkedApply" which by default throws an UnsupportedOperationException.

Parameters:

parameter - (undocumented)

Returns:

(undocumented)

checkedApply

public R checkedApply(T parameter)
               throws java.lang.Throwable

Override this method if you need to throw checked exceptions

Throws UnsupportedOperation by default.

Parameters:

parameter - (undocumented)

Returns:

(undocumented)

Throws:

java.lang.Throwable