org.mockito.internal.util.collections

Class Iterables

java.lang.Object

org.mockito.internal.util.collections.Iterables

public class Iterables
extends java.lang.Object

Utilities for Iterables

Constructor Summary

Constructors

Constructor and Description
Iterables()

Method Summary

Modifier and Type	Method and Description
static <T> T	firstOf(java.lang.Iterable<T> iterable) Returns first element of provided iterable or fails fast when iterable is empty.
static <T> java.lang.Iterable<T>	toIterable(java.util.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

Constructor Detail

Iterables

public Iterables()

Method Detail

toIterable

public static <T> java.lang.Iterable<T> toIterable(java.util.Enumeration<T> in)

Converts enumeration into iterable

firstOf

public static <T> T firstOf(java.lang.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:

java.lang.IllegalArgumentException - when supplied iterable is empty