Package org.mockito.internal.util.collections

Class Iterables

java.lang.Object

org.mockito.internal.util.collections.Iterables

public final class Iterables
extends Object

Utilities for Iterables

Method Summary

Modifier and Type	Method	Description
static <T> T	firstOf(Iterable<T> iterable)	Returns first element of provided iterable or fails fast when iterable is empty.
static <T> Iterable<T>	toIterable(Enumeration<T> in)	Converts enumeration into iterable

Methods inherited from class java.lang.Object

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

Method Details

toIterable

public static <T> Iterable<T> toIterable(Enumeration<T> in)

Converts enumeration into iterable

firstOf

public static <T> T firstOf(Iterable<T> iterable)

Returns first element of provided iterable or fails fast when iterable is empty.

Parameters:

iterable - non-empty iterable

Returns:

first element of supplied iterable

Throws:

IllegalArgumentException - when supplied iterable is empty