org.jnario.lib
Class JnarioIterableExtensions

java.lang.Object
  org.jnario.lib.JnarioIterableExtensions

public class JnarioIterableExtensions
extends Object

Constructor Summary

JnarioIterableExtensions()

Method Summary

static <T> T	fifth(Iterable<T> iterable)
static <T> T	first(Iterable<?> iterator, Class<T> type)
static <T> T	first(Iterable<T> iterable)
static <T> T	forth(Iterable<T> iterable)
static <T> T	get(Iterable<T> iterable, int index) Returns the element at the specified position in the arguments.
static <T> T	second(Iterable<?> iterator, Class<T> type)
static <T> T	second(Iterable<T> iterable)
static <T> T	third(Iterable<T> iterable)

Methods inherited from class java.lang.Object

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

Constructor Detail

JnarioIterableExtensions

public JnarioIterableExtensions()

Method Detail

get

public static <T> T get(Iterable<T> iterable,
                        int index)

Returns the element at the specified position in the arguments.

Parameters:

index - index of the element to return

Returns:

the element at the specified position in this argument list

Throws:

IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size())

first

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

Returns:

the first argument

second

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

Returns:

the second argument

third

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

Returns:

the third argument

forth

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

Returns:

the forth argument

fifth

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

Returns:

the fifth argument

first

public static <T> T first(Iterable<?> iterator,
                          Class<T> type)

Returns:

the first argument with the specified type

second

public static <T> T second(Iterable<?> iterator,
                           Class<T> type)

Returns:

the second argument with the specified type