com.jnape.palatable.lambda.semigroup.builtin

Class LeftAny<L,R>

java.lang.Object

com.jnape.palatable.lambda.semigroup.builtin.LeftAny<L,R>

Type Parameters:

L - The left parameter type

R - The right parameter type

All Implemented Interfaces:

Fn1<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>>, Fn2<Semigroup<L>,Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>, Fn3<Semigroup<L>,Either<L,R>,Either<L,R>,Either<L,R>>, SemigroupFactory<Semigroup<L>,Either<L,R>>, Applicative<Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>, Cartesian<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<?,?>>, Cocartesian<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<?,?>>, Contravariant<Semigroup<L>,Profunctor<?,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<?,?>>>, Functor<Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>, Profunctor<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<?,?>>, Monad<Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>, MonadReader<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>, MonadRec<Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>, MonadWriter<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>,Fn1<Semigroup<L>,?>>

public final class LeftAny<L,R>
extends Object
implements SemigroupFactory<Semigroup<L>,Either<L,R>>

A Semigroup instance formed by Either<L,R> and a semigroup over L. The application to two Either values is left-biased, such that for a given Either x and y:

• if both x and y are left values, the result is the application of the x and y values in terms of the provided semigroup, wrapped in Either.left(L)
• if only x is a left value, the result is x
• if only y is a left value, the result is y
• if neither x nor y are left values, the result is y

For the Monoid, see LeftAny.

See Also:

Semigroup, Either

Method Summary

Modifier and Type	Method and Description
Semigroup<Either<L,R>>	checkedApply(Semigroup<L> lSemigroup) Invoke this function with the given argument, potentially throwing any Throwable.
static <L,R> LeftAny<L,R>	leftAny()
static <L,R> Semigroup<Either<L,R>>	leftAny(Semigroup<L> lSemigroup)
static <L,R> Fn1<Either<L,R>,Either<L,R>>	leftAny(Semigroup<L> lSemigroup, Either<L,R> x)
static <L,R> Either<L,R>	leftAny(Semigroup<L> lSemigroup, Either<L,R> x, Either<L,R> y)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jnape.palatable.lambda.functions.specialized.SemigroupFactory

apply, checkedApply

Methods inherited from interface com.jnape.palatable.lambda.functions.Fn3

apply, apply, checkedApply, compose, contraMap, diMapL, discardR, flip, fn3, fn3, fn3, uncurry, widen

Methods inherited from interface com.jnape.palatable.lambda.functions.Fn2

curried, curry, fn2, fromBiFunction, toBiFunction

Methods inherited from interface com.jnape.palatable.lambda.functions.Fn1

andThen, carry, cartesian, censor, choose, cocartesian, diMap, diMapR, discardL, flatMap, fmap, fn1, fromFunction, lazyZip, listens, local, pure, pureFn1, thunk, toFunction, trampolineM, zip, zip

Methods inherited from interface com.jnape.palatable.lambda.monad.Monad

join

Methods inherited from interface com.jnape.palatable.lambda.functor.Functor

coerce

Method Detail

checkedApply

public Semigroup<Either<L,R>> checkedApply(Semigroup<L> lSemigroup)

Description copied from interface: Fn2

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

Specified by:

checkedApply in interface Fn1<Semigroup<L>,Fn1<Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>>

Specified by:

checkedApply in interface Fn2<Semigroup<L>,Either<L,R>,Fn1<Either<L,R>,Either<L,R>>>

Specified by:

checkedApply in interface SemigroupFactory<Semigroup<L>,Either<L,R>>

Parameters:

lSemigroup - the argument

Returns:

the result of the function application

leftAny

public static <L,R> LeftAny<L,R> leftAny()

leftAny

public static <L,R> Semigroup<Either<L,R>> leftAny(Semigroup<L> lSemigroup)

leftAny

public static <L,R> Fn1<Either<L,R>,Either<L,R>> leftAny(Semigroup<L> lSemigroup,
                                                         Either<L,R> x)

leftAny

public static <L,R> Either<L,R> leftAny(Semigroup<L> lSemigroup,
                                        Either<L,R> x,
                                        Either<L,R> y)