fj.F1W Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of functionaljava Show documentation
Show all versions of functionaljava Show documentation
Functional Java is an open source library that supports closures for the Java programming language
package fj;
import fj.control.parallel.Actor;
import fj.control.parallel.Promise;
import fj.control.parallel.Strategy;
import fj.data.*;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.PriorityQueue;
import java.util.TreeSet;
import java.util.concurrent.*;
/**
* Created by MarkPerry on 22/01/2015.
*/
public abstract class F1W implements F {
/**
* Function composition
*
* @param g A function to compose with this one.
* @return The composed function such that this function is applied last.
*/
public F1W o(final F g) {
return lift(F1Functions.o(this, g));
}
/**
* First-class function composition
*
* @return A function that composes this function with another.
*/
public F1W, F> o() {
return lift(F1Functions.o(this));
}
/**
* Function composition flipped.
*
* @param g A function with which to compose this one.
* @return The composed function such that this function is applied first.
*/
@SuppressWarnings({"unchecked"})
public F1W andThen(final F g) {
return lift(F1Functions.andThen(this, g));
}
/**
* First-class composition flipped.
*
* @return A function that invokes this function and then a given function on the result.
*/
public F1W, F> andThen() {
return lift( F1Functions.andThen(this));
}
/**
* Binds a given function across this function (Reader Monad).
*
* @param g A function that takes the return value of this function as an argument, yielding a new function.
* @return A function that invokes this function on its argument and then the given function on the result.
*/
public F1W bind(final F> g) {
return lift(F1Functions.bind(this, g));
}
/**
* First-class function binding.
*
* @return A function that binds another function across this function.
*/
public F1W>, F> bind() {
return lift(F1Functions.bind(this));
}
/**
* Function application in an environment (Applicative Functor).
*
* @param g A function with the same argument type as this function, yielding a function that takes the return
* value of this function.
* @return A new function that invokes the given function on its argument, yielding a new function that is then
* applied to the result of applying this function to the argument.
*/
public F1W apply(final F> g) {
return lift(F1Functions.apply(this, g));
}
/**
* First-class function application in an environment.
*
* @return A function that applies a given function within the environment of this function.
*/
public F1W>, F> apply() {
return lift(F1Functions.apply(this));
}
/**
* Applies this function over the arguments of another function.
*
* @param g The function over whose arguments to apply this function.
* @return A new function that invokes this function on its arguments before invoking the given function.
*/
public F1W> on(final F> g) {
return lift(F1Functions.on(this, g));
}
/**
* Applies this function over the arguments of another function.
*
* @return A function that applies this function over the arguments of another function.
*/
public F1W>, F>> on() {
return lift(F1Functions.on(this));
}
/**
* Promotes this function so that it returns its result in a product-1. Kleisli arrow for P1.
*
* @return This function promoted to return its result in a product-1.
*/
public F1W> lazy() {
return lift(F1Functions.lazy(this));
}
/**
* Partial application.
*
* @param a The A to which to apply this function.
* @return The function partially applied to the given argument to return a lazy value.
*/
public P1 lazy(final A a) {
return F1Functions.f(this, a);
}
/**
* Promotes this function to map over a product-1.
*
* @return This function promoted to map over a product-1.
*/
public F1W, P1> mapP1() {
return lift(F1Functions.mapP1(this));
}
/**
* Promotes this function so that it returns its result in an Option. Kleisli arrow for Option.
*
* @return This function promoted to return its result in an Option.
*/
public F1W> optionK() {
return lift(F1Functions.optionK(this));
}
/**
* Promotes this function to map over an optional value.
*
* @return This function promoted to map over an optional value.
*/
public F1W, Option> mapOption() {
return lift(F1Functions.mapOption(this));
}
/**
* Promotes this function so that it returns its result in a List. Kleisli arrow for List.
*
* @return This function promoted to return its result in a List.
*/
public F1W> listK() {
return lift( F1Functions.listK(this));
}
/**
* Promotes this function to map over a List.
*
* @return This function promoted to map over a List.
*/
public F1W, List> mapList() {
return lift(F1Functions.mapList(this));
}
/**
* Promotes this function so that it returns its result in a Stream. Kleisli arrow for Stream.
*
* @return This function promoted to return its result in a Stream.
*/
public F1W> streamK() {
return lift(F1Functions.streamK(this));
}
/**
* Promotes this function to map over a Stream.
*
* @return This function promoted to map over a Stream.
*/
public F1W, Stream> mapStream() {
return lift(F1Functions.mapStream(this));
}
/**
* Promotes this function so that it returns its result in a Array. Kleisli arrow for Array.
*
* @return This function promoted to return its result in a Array.
*/
public F1W> arrayK() {
return lift(F1Functions.arrayK(this));
}
/**
* Promotes this function to map over a Array.
*
* @return This function promoted to map over a Array.
*/
public F1W, Array> mapArray() {
return lift(F1Functions.mapArray(this));
}
/**
* Returns a function that contramaps over a given actor.
*
* @return A function that contramaps over a given actor.
*/
public F1W, Actor> contramapActor() {
return lift(F1Functions.contramapActor(this));
}
/**
* Promotes this function to a concurrent function that returns a Promise of a value.
*
* @param s A parallel strategy for concurrent execution.
* @return A concurrent function that returns a Promise of a value.
*/
public F1W> promiseK(final Strategy s) {
return lift(F1Functions.promiseK(this, s));
}
/**
* Promotes this function to map over a Promise.
*
* @return This function promoted to map over Promises.
*/
public F1W, Promise> mapPromise() {
return lift(F1Functions.mapPromise(this));
}
/**
* Promotes this function so that it returns its result on the left side of an Either.
* Kleisli arrow for the Either left projection.
*
* @return This function promoted to return its result on the left side of an Either.
*/
@SuppressWarnings({"unchecked"})
public F1W> eitherLeftK() {
return lift(F1Functions.eitherLeftK(this));
}
/**
* Promotes this function so that it returns its result on the right side of an Either.
* Kleisli arrow for the Either right projection.
*
* @return This function promoted to return its result on the right side of an Either.
*/
@SuppressWarnings({"unchecked"})
public F1W> eitherRightK() {
return lift(F1Functions.eitherRightK(this));
}
/**
* Promotes this function to map over the left side of an Either.
*
* @return This function promoted to map over the left side of an Either.
*/
@SuppressWarnings({"unchecked"})
public F1W, Either> mapLeft() {
return lift(F1Functions.mapLeft(this));
}
/**
* Promotes this function to map over the right side of an Either.
*
* @return This function promoted to map over the right side of an Either.
*/
@SuppressWarnings({"unchecked"})
public F1W, Either> mapRight() {
return lift(F1Functions.mapRight(this));
}
/**
* Returns a function that returns the left side of a given Either, or this function applied to the right side.
*
* @return a function that returns the left side of a given Either, or this function applied to the right side.
*/
public F1W, B> onLeft() {
return lift(F1Functions.onLeft(this));
}
/**
* Returns a function that returns the right side of a given Either, or this function applied to the left side.
*
* @return a function that returns the right side of a given Either, or this function applied to the left side.
*/
public F1W, B> onRight() {
return lift(F1Functions.onRight(this));
}
/**
* Promotes this function to return its value in an Iterable.
*
* @return This function promoted to return its value in an Iterable.
*/
@SuppressWarnings({"unchecked"})
public F1W> iterableK() {
return lift( F1Functions.iterableK(this));
}
/**
* Promotes this function to map over Iterables.
*
* @return This function promoted to map over Iterables.
*/
@SuppressWarnings({"unchecked"})
public F1W, IterableW> mapIterable() {
return lift( F1Functions.mapIterable(this));
}
/**
* Promotes this function to return its value in a NonEmptyList.
*
* @return This function promoted to return its value in a NonEmptyList.
*/
@SuppressWarnings({"unchecked"})
public F1W> nelK() {
return lift(F1Functions.nelK(this));
}
/**
* Promotes this function to map over a NonEmptyList.
*
* @return This function promoted to map over a NonEmptyList.
*/
public F1W, NonEmptyList> mapNel() {
return lift(F1Functions.mapNel(this));
}
/**
* Promotes this function to return its value in a Set.
*
* @param o An order for the set.
* @return This function promoted to return its value in a Set.
*/
public F1W> setK(final Ord o) {
return lift(F1Functions.setK(this, o));
}
/**
* Promotes this function to map over a Set.
*
* @param o An order for the resulting set.
* @return This function promoted to map over a Set.
*/
public F1W, Set> mapSet(final Ord o) {
return lift(F1Functions.mapSet(this, o));
}
/**
* Promotes this function to return its value in a Tree.
*
* @return This function promoted to return its value in a Tree.
*/
public F1W> treeK() {
return lift(F1Functions.treeK(this));
}
/**
* Promotes this function to map over a Tree.
*
* @return This function promoted to map over a Tree.
*/
@SuppressWarnings({"unchecked"})
public F1W, Tree> mapTree() {
return lift(F1Functions.mapTree(this));
}
/**
* Returns a function that maps this function over a tree and folds it with the given monoid.
*
* @param m The monoid with which to fold the mapped tree.
* @return a function that maps this function over a tree and folds it with the given monoid.
*/
public F1W, B> foldMapTree(final Monoid m) {
return lift(F1Functions.foldMapTree(this, m));
}
/**
* Promotes this function to return its value in a TreeZipper.
*
* @return This function promoted to return its value in a TreeZipper.
*/
public F1W> treeZipperK() {
return lift(F1Functions.treeZipperK(this));
}
/**
* Promotes this function to map over a TreeZipper.
*
* @return This function promoted to map over a TreeZipper.
*/
public F1W, TreeZipper> mapTreeZipper() {
return lift(F1Functions.mapTreeZipper(this));
}
/**
* Promotes this function so that it returns its result on the failure side of a Validation.
* Kleisli arrow for the Validation failure projection.
*
* @return This function promoted to return its result on the failure side of a Validation.
*/
public F1W> failK() {
return lift(F1Functions.failK(this));
}
/**
* Promotes this function so that it returns its result on the success side of an Validation.
* Kleisli arrow for the Validation success projection.
*
* @return This function promoted to return its result on the success side of an Validation.
*/
public F1W> successK() {
return lift( F1Functions.successK(this));
}
/**
* Promotes this function to map over the failure side of a Validation.
*
* @return This function promoted to map over the failure side of a Validation.
*/
public F1W, Validation> mapFail() {
return lift(F1Functions.mapFail(this));
}
/**
* Promotes this function to map over the success side of a Validation.
*
* @return This function promoted to map over the success side of a Validation.
*/
public F1W, Validation> mapSuccess() {
return lift(F1Functions.mapSuccess(this));
}
/**
* Returns a function that returns the failure side of a given Validation,
* or this function applied to the success side.
*
* @return a function that returns the failure side of a given Validation,
* or this function applied to the success side.
*/
public F1W, B> onFail() {
return lift(F1Functions.onFail(this));
}
/**
* Returns a function that returns the success side of a given Validation,
* or this function applied to the failure side.
*
* @return a function that returns the success side of a given Validation,
* or this function applied to the failure side.
*/
public F1W, B> onSuccess() {
return lift(F1Functions.onSuccess(this));
}
/**
* Promotes this function to return its value in a Zipper.
*
* @return This function promoted to return its value in a Zipper.
*/
public F1W> zipperK() {
return lift(F1Functions.zipperK(this));
}
/**
* Promotes this function to map over a Zipper.
*
* @return This function promoted to map over a Zipper.
*/
public F1W, Zipper> mapZipper() {
return lift(F1Functions.mapZipper(this));
}
/**
* Promotes this function to map over an Equal as a contravariant functor.
*
* @return This function promoted to map over an Equal as a contravariant functor.
*/
public F1W, Equal> contramapEqual() {
return lift(F1Functions.contramapEqual(this));
}
/**
* Promotes this function to map over a Hash as a contravariant functor.
*
* @return This function promoted to map over a Hash as a contravariant functor.
*/
public F1W, Hash> contramapHash() {
return lift(F1Functions.contramapHash(this));
}
/**
* Promotes this function to map over a Show as a contravariant functor.
*
* @return This function promoted to map over a Show as a contravariant functor.
*/
public F1W, Show> contramapShow() {
return lift(F1Functions.contramapShow(this));
}
/**
* Promotes this function to map over the first element of a pair.
*
* @return This function promoted to map over the first element of a pair.
*/
public F1W, P2> mapFst() {
return lift(F1Functions.mapFst(this));
}
/**
* Promotes this function to map over the second element of a pair.
*
* @return This function promoted to map over the second element of a pair.
*/
public F1W, P2> mapSnd() {
return lift(F1Functions.mapSnd(this));
}
/**
* Promotes this function to map over both elements of a pair.
*
* @return This function promoted to map over both elements of a pair.
*/
public F1W, P2> mapBoth() {
return lift(F1Functions.mapBoth(this));
}
/**
* Maps this function over a SynchronousQueue.
*
* @param as A SynchronousQueue to map this function over.
* @return A new SynchronousQueue with this function applied to each element.
*/
public SynchronousQueue mapJ(final SynchronousQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a PriorityBlockingQueue.
*
* @param as A PriorityBlockingQueue to map this function over.
* @return A new PriorityBlockingQueue with this function applied to each element.
*/
public PriorityBlockingQueue mapJ(final PriorityBlockingQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a LinkedBlockingQueue.
*
* @param as A LinkedBlockingQueue to map this function over.
* @return A new LinkedBlockingQueue with this function applied to each element.
*/
public LinkedBlockingQueue mapJ(final LinkedBlockingQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a CopyOnWriteArraySet.
*
* @param as A CopyOnWriteArraySet to map this function over.
* @return A new CopyOnWriteArraySet with this function applied to each element.
*/
public CopyOnWriteArraySet mapJ(final CopyOnWriteArraySet as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a CopyOnWriteArrayList.
*
* @param as A CopyOnWriteArrayList to map this function over.
* @return A new CopyOnWriteArrayList with this function applied to each element.
*/
public CopyOnWriteArrayList mapJ(final CopyOnWriteArrayList as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a ConcurrentLinkedQueue.
*
* @param as A ConcurrentLinkedQueue to map this function over.
* @return A new ConcurrentLinkedQueue with this function applied to each element.
*/
public ConcurrentLinkedQueue mapJ(final ConcurrentLinkedQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over an ArrayBlockingQueue.
*
* @param as An ArrayBlockingQueue to map this function over.
* @return A new ArrayBlockingQueue with this function applied to each element.
*/
public ArrayBlockingQueue mapJ(final ArrayBlockingQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a TreeSet.
*
* @param as A TreeSet to map this function over.
* @return A new TreeSet with this function applied to each element.
*/
public TreeSet mapJ(final TreeSet as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a PriorityQueue.
*
* @param as A PriorityQueue to map this function over.
* @return A new PriorityQueue with this function applied to each element.
*/
public PriorityQueue mapJ(final PriorityQueue as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over a LinkedList.
*
* @param as A LinkedList to map this function over.
* @return A new LinkedList with this function applied to each element.
*/
public LinkedList mapJ(final LinkedList as) {
return F1Functions.mapJ(this, as);
}
/**
* Maps this function over an ArrayList.
*
* @param as An ArrayList to map this function over.
* @return A new ArrayList with this function applied to each element.
*/
public ArrayList mapJ(final ArrayList as) {
return F1Functions.mapJ(this, as);
}
public F1W map(F f) {
return lift(F1Functions.map(this, f));
}
public F1W contramap(F f) {
return lift(F1Functions.contramap(this, f));
}
public static class F1WFunc extends F1W {
final F func;
public F1WFunc(F f) {
func = f;
}
@Override
public B f(A a) {
return func.f(a);
}
}
/**
* Lifts the function into the fully featured function wrapper
*/
public static F1W lift(final F f) {
return new F1WFunc(f);
}
}