org.cactoos.scalar

Class Mapped<U>

java.lang.Object

org.cactoos.scalar.ScalarEnvelope<U>

org.cactoos.scalar.Mapped<U>

Type Parameters:

U - Type of result

All Implemented Interfaces:

Scalar<U>

public final class Mapped<U>
extends ScalarEnvelope<U>

Scalar that apply a Func to the result of another Scalar.

There is no thread-safety guarantee.

This class implements Scalar, which throws a checked IOException. This may not be convenient in many cases. To make it more convenient and get rid of the checked exception you can use the Unchecked decorator.

Since:

1.0.0

Constructor Summary

Constructors

Constructor and Description
Mapped(Func<? super T,? extends U> func, Scalar<? extends T> scalar) Ctor.

Method Summary

Methods inherited from class org.cactoos.scalar.ScalarEnvelope

value

Methods inherited from class java.lang.Object

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

Constructor Detail

Mapped

public Mapped(Func<? super T,? extends U> func,
              Scalar<? extends T> scalar)

Ctor.

Type Parameters:

T - Type of input.

Parameters:

func - Map function.

scalar - Scalar.