org.cactoos.iterator

Class LengthOf

java.lang.Object

org.cactoos.iterator.LengthOf

All Implemented Interfaces:

Scalar<Integer>

public final class LengthOf
extends Object
implements Scalar<Integer>

Length of iterator.

There is no thread-safety guarantee.

Since:

0.1

Version:

$Id: cd9f44d4b3765205e9928005c562990b26a514c5 $

Author:

Yegor Bugayenko ([email protected])

Nested Class Summary

Nested classes/interfaces inherited from interface org.cactoos.Scalar

Scalar.NoNulls<T>

Constructor Summary

Constructors

Constructor and Description
LengthOf(Iterator<?> iterator) Ctor.

Method Summary

Modifier and Type	Method and Description
Integer	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

LengthOf

public LengthOf(Iterator<?> iterator)

Ctor.

Parameters:

iterator - The iterator

Method Detail

value

public Integer value()

Description copied from interface: Scalar

Convert it to the value.

Specified by:

value in interface Scalar<Integer>

Returns:

The value