com.github.jparkie.promise.functions

Class MapFunction<T,U>

java.lang.Object

com.github.jparkie.promise.functions.MapFunction<T,U>

All Implemented Interfaces:

Function<T,U>

public abstract class MapFunction<T,U>
extends java.lang.Object
implements Function<T,U>

Constructor Summary

Constructors

Constructor and Description
MapFunction()

Method Summary

Modifier and Type	Method and Description
Promise<U>	call(Promise<T> promise) Transforms an existing promise into a new promise.
abstract U	map(T value)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapFunction

public MapFunction()

Method Detail

call

public Promise<U> call(Promise<T> promise)

Description copied from interface: Function

Transforms an existing promise into a new promise.

Specified by:

call in interface Function<T,U>

Parameters:

promise - The existing promise to transform.

Returns:

The transformed promise.

map

public abstract U map(T value)