java.lang.Object
com.jnape.palatable.lambda.functions.builtin.fn2.Find<A>
Type Parameters:
A - the Iterable element type
All Implemented Interfaces:
Fn1<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>>, Fn2<Fn1<? super A,? extends Boolean>,Iterable<A>,Maybe<A>>, Applicative<Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>, Cartesian<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>,Fn1<?,?>>, Cocartesian<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>,Fn1<?,?>>, Contravariant<Fn1<? super A,? extends Boolean>,Profunctor<?,Fn1<Iterable<A>,Maybe<A>>,Fn1<?,?>>>, Functor<Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>, Profunctor<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>,Fn1<?,?>>, Monad<Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>, MonadReader<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>, MonadRec<Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>, MonadWriter<Fn1<? super A,? extends Boolean>,Fn1<Iterable<A>,Maybe<A>>,Fn1<Fn1<? super A,? extends Boolean>,?>>

public final class Find<A> extends Object implements Fn2<Fn1<? super A,? extends Boolean>,Iterable<A>,Maybe<A>>
Iterate the elements in an Iterable, applying a predicate to each one, returning the first element that matches the predicate, wrapped in a Maybe. If no elements match the predicate, the result is Maybe.nothing(). This function short-circuits, and so is safe to use on potentially infinite Iterable instances that guarantee to have an eventually matching element.