com.aol.cyclops.hkt.instances

Class General.GeneralFunctor<CRE,A,B>

java.lang.Object

com.aol.cyclops.hkt.instances.General.GeneralFunctor<CRE,A,B>

All Implemented Interfaces:

Functor<CRE>

Enclosing interface:

General

public static class General.GeneralFunctor<CRE,A,B>
extends java.lang.Object
implements Functor<CRE>

Constructor Summary

Constructors

Constructor and Description
GeneralFunctor()

Method Summary

Modifier and Type	Method and Description
<T,R> com.aol.cyclops.hkt.alias.Higher<CRE,R>	map(java.util.function.Function<? super T,? extends R> fn, com.aol.cyclops.hkt.alias.Higher<CRE,T> ds) Transform the supplied data structure using the supplied transformation function

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aol.cyclops.hkt.typeclasses.functor.Functor

lift, mapRev, peek

Constructor Detail

GeneralFunctor

public GeneralFunctor()

Method Detail

map

public <T,R> com.aol.cyclops.hkt.alias.Higher<CRE,R> map(java.util.function.Function<? super T,? extends R> fn,
                                                         com.aol.cyclops.hkt.alias.Higher<CRE,T> ds)

Description copied from interface: Functor

Transform the supplied data structure using the supplied transformation function

  
  ListX<Integer> listx = ListX.of(1,2,3);
        ListType<Integer> mapped1 =Lists.functor().map(a->a+1, ListType.widen(listx));
        mapped1.add(1);
        ListX<Integer> listxMapped = mapped1.list();
 
 

Specified by:

map in interface Functor<CRE>

Parameters:

fn - Transformation function

ds - Datastructure to transform

Returns: