Package fr.gouv.vitam.common.collection

Class CloseableIteratorUtils

java.lang.Object

fr.gouv.vitam.common.collection.CloseableIteratorUtils

public final class CloseableIteratorUtils
extends Object

Helper class for CloseableIterators

Method Summary

Modifier and Type	Method	Description
static <T, R> CloseableIterator<R>	map(CloseableIterator<T> closeableIterator, Function<? super T,? extends R> mapper)	Maps a CloseableIterator from un input type T to an output type R using a mapper function.
static <E> CloseableIterator<E>	toCloseableIterator(Iterable<E> iterable)	Converts an Iterable to a CloseableIterator.
static <E> CloseableIterator<E>	toCloseableIterator(Iterator<E> iterator)	Converts an Iterator to a CloseableIterator.

Methods inherited from class java.lang.Object

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

Method Details

map

public static <T,
R> CloseableIterator<R> map(CloseableIterator<T> closeableIterator,
 Function<? super T,? extends R> mapper)

Maps a CloseableIterator from un input type T to an output type R using a mapper function.

toCloseableIterator

public static <E> CloseableIterator<E> toCloseableIterator(Iterator<E> iterator)

Converts an Iterator to a CloseableIterator. The close methods does nothing.

toCloseableIterator

public static <E> CloseableIterator<E> toCloseableIterator(Iterable<E> iterable)

Converts an Iterable to a CloseableIterator. The close methods does nothing.