org.jnario.lib
Class JnarioIteratorExtensions

java.lang.Object
  org.jnario.lib.JnarioIteratorExtensions

public class JnarioIteratorExtensions
extends Object

Constructor Summary

JnarioIteratorExtensions()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JnarioIteratorExtensions

public JnarioIteratorExtensions()

Method Detail

get

public static <T> T get(Iterator<T> iterator,
                        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(Iterator<T> iterator)

Returns:

the first argument

second

public static <T> T second(Iterator<T> iterator)

Returns:

the second argument

third

public static <T> T third(Iterator<T> iterator)

Returns:

the third argument

forth

public static <T> T forth(Iterator<T> iterator)

Returns:

the forth argument

fifth

public static <T> T fifth(Iterator<T> iterator)

Returns:

the fifth argument

first

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

Returns:

the first argument with the specified type

second

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

Returns:

the second argument with the specified type