Package com.jnape.palatable.lambda.functions.builtin.fn2

Class MagnetizeBy<A>

java.lang.Object

com.jnape.palatable.lambda.functions.builtin.fn2.MagnetizeBy<A>

Type Parameters:

A - the Iterable element type

All Implemented Interfaces:

Fn1<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>>, Fn2<Fn2<? super A,? super A,? extends Boolean>,Iterable<A>,Iterable<Iterable<A>>>, Applicative<Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>, Cartesian<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<?,?>>, Cocartesian<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<?,?>>, Contravariant<Fn2<? super A,? super A,? extends Boolean>,Profunctor<?,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<?,?>>>, Functor<Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>, Profunctor<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<?,?>>, Monad<Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>, MonadReader<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>, MonadRec<Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>, MonadWriter<Fn2<? super A,? super A,? extends Boolean>,Fn1<Iterable<A>,Iterable<Iterable<A>>>,Fn1<Fn2<? super A,? super A,? extends Boolean>,?>>

public final class MagnetizeBy<A>
extends Object
implements Fn2<Fn2<? super A,? super A,? extends Boolean>,Iterable<A>,Iterable<Iterable<A>>>

Given a binary predicate and an Iterable<A>, return an Iterable<Iterable<A>> of the contiguous groups of elements that match the predicate pairwise.

Example: magnetizeBy((x, y) -> x <= y, asList(1, 2, 3, 2, 2, 3, 2, 1)); // [[1, 2, 3], [2, 2, 3], [2], [1]]

Field Summary

Fields

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

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MagnetizeBy()

Method Summary

Modifier and Type	Method	Description
Iterable<Iterable<A>>	checkedApply(Fn2<? super A,? super A,? extends Boolean> predicate, Iterable<A> as)
static <A> MagnetizeBy<A>	magnetizeBy()
static <A> Fn1<Iterable<A>,Iterable<Iterable<A>>>	magnetizeBy(Fn2<? super A,? super A,? extends Boolean> predicate)
static <A> Iterable<Iterable<A>>	magnetizeBy(Fn2<? super A,? super A,? extends Boolean> predicate, Iterable<A> as)

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.Fn1

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

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

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

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

coerce

Field Details

INSTANCE

private static final MagnetizeBy<?> INSTANCE

Constructor Details

MagnetizeBy

private MagnetizeBy()

Method Details

checkedApply

public Iterable<Iterable<A>> checkedApply(Fn2<? super A,? super A,? extends Boolean> predicate,
 Iterable<A> as)

Specified by:

checkedApply in interface Fn2<Fn2<? super A,? super A,? extends Boolean>,Iterable<A>,Iterable<Iterable<A>>>

magnetizeBy

public static <A> MagnetizeBy<A> magnetizeBy()

magnetizeBy

public static <A>
Fn1<Iterable<A>,Iterable<Iterable<A>>> magnetizeBy(Fn2<? super A,? super A,? extends Boolean> predicate)

magnetizeBy

public static <A> Iterable<Iterable<A>> magnetizeBy(Fn2<? super A,? super A,? extends Boolean> predicate,
 Iterable<A> as)