org.cactoos.scalar

Class Checked<T,E extends Exception>

java.lang.Object

org.cactoos.scalar.Checked<T,E>

Type Parameters:

T - Type of result

E - Type of exception

All Implemented Interfaces:

Scalar<T>

public final class Checked<T,E extends Exception>
extends Object
implements Scalar<T>

Scalar that wraps an original checked exception thrown by the origin using the given wrapping function.

There is no thread-safety guarantee.

Since:

0.30

Constructor Summary

Constructors

Constructor and Description
Checked(Scalar<? extends T> scalar, Func<? super Exception,? extends E> fnc) Ctor.

Method Summary

Modifier and Type	Method and Description
T	value() Convert it to the value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Checked

public Checked(Scalar<? extends T> scalar,
               Func<? super Exception,? extends E> fnc)

Ctor.

Parameters:

scalar - Encapsulated scalar

fnc - Func that wraps exception

Method Detail

value

public T value()
        throws E extends Exception

Description copied from interface: Scalar

Convert it to the value.

Specified by:

value in interface Scalar<T>

Returns:

The value

Throws:

E extends Exception