de.unkrig.commons.util.collections
Class IterableUtil

java.lang.Object
  de.unkrig.commons.util.collections.IterableUtil

public final class IterableUtil
extends java.lang.Object

Various Iterable-related utility methods.

Method Summary

static <T> java.lang.Iterable<T>	repeat(T subject, int n)
static <E> java.lang.Iterable<E>	reverseList(java.util.List<E> list)
static <T> java.lang.Iterable<T>	unmodifiableIterable(java.lang.Iterable<T> i)

Methods inherited from class java.lang.Object

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

Method Detail

unmodifiableIterable

public static <T> java.lang.Iterable<T> unmodifiableIterable(java.lang.Iterable<T> i)

Returns:

An Iterable which can't be modified through the Iterator.remove() method

repeat

public static <T> java.lang.Iterable<T> repeat(T subject,
                                               int n)

Returns:

An Iterable producing the given subject n times

reverseList

public static <E> java.lang.Iterable<E> reverseList(java.util.List<E> list)

Returns:

An Iterable that traverses the elements of the given List in reverse order.