Class CatMaybes<A>

java.lang.Object

com.jnape.palatable.lambda.functions.builtin.fn1.CatMaybes<A>

Type Parameters:

A - the Maybe element type, as well as the resulting Iterable element type

All Implemented Interfaces:

Fn1<Iterable<Maybe<A>>, Iterable<A>>, Applicative<Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>, Cartesian<Iterable<Maybe<A>>, Iterable<A>, Fn1<?,?>>, Cocartesian<Iterable<Maybe<A>>, Iterable<A>, Fn1<?,?>>, Contravariant<Iterable<Maybe<A>>, Profunctor<?, Iterable<A>, Fn1<?,?>>>, Functor<Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>, Profunctor<Iterable<Maybe<A>>, Iterable<A>, Fn1<?,?>>, Monad<Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>, MonadReader<Iterable<Maybe<A>>, Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>, MonadRec<Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>, MonadWriter<Iterable<Maybe<A>>, Iterable<A>, Fn1<Iterable<Maybe<A>>, ?>>

public final class CatMaybes<A>
extends Object
implements Fn1<Iterable<Maybe<A>>, Iterable<A>>

Given an Iterable<Maybe<A>>, return an Iterable<A> of only the present values.

Field Summary

Fields

Modifier and Type	Field	Description
private static final CatMaybes<?>	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CatMaybes()

Method Summary

Modifier and Type	Method	Description
static <A> CatMaybes<A>	catMaybes()
static <A> Iterable<A>	catMaybes(Iterable<Maybe<A>> as)
Iterable<A>	checkedApply(Iterable<Maybe<A>> maybes)	Invoke this function with the given argument, potentially throwing any Throwable.

Methods inherited from class Object

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

Methods inherited from interface Fn1

andThen, apply, carry, cartesian, censor, choose, cocartesian, compose, contraMap, diMap, diMapL, diMapR, discardL, discardR, flatMap, fmap, lazyZip, listens, local, pure, self, thunk, toFunction, trampolineM, widen, zip, zip

Methods inherited from interface Functor

coerce

Field Details

INSTANCE

private static final CatMaybes<?> INSTANCE

Constructor Details

CatMaybes

private CatMaybes()

Method Details

checkedApply

public Iterable<A> checkedApply(Iterable<Maybe<A>> maybes)

Description copied from interface: Fn1

Invoke this function with the given argument, potentially throwing any Throwable.

Specified by:

checkedApply in interface Fn1<Iterable<Maybe<A>>, Iterable<A>>

Parameters:

maybes - the argument

Returns:

the result of the function application

catMaybes

public static <A> CatMaybes<A> catMaybes()

catMaybes

public static <A> Iterable<A> catMaybes(Iterable<Maybe<A>> as)