org.calrissian.mango.collect

Class Iterables2

java.lang.Object

org.calrissian.mango.collect.Iterables2

public class Iterables2
extends Object

Additional functions for working on Iterables

Method Summary

Methods

Modifier and Type	Method and Description
static <T> Iterable<T>	distinct(Iterable<T> iterable) If we can assume the iterable is sorted, return the distinct elements.
static <T> Iterable<T>	drainingIterable(Queue<T> queue) Deprecated. use Iterables.consumingIterable instead
static <T> Iterable<T>	emptyIterable() Deprecated. use Collections.emptySet() instead
static <T> Iterable<T>	simpleIterable(Iterable<T> iterable) Wraps any iterable into a generic iterable object.
static <T> Iterable<T>	singleton(T data) Deprecated. use Collections.singleton() instead

Methods inherited from class java.lang.Object

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

Method Detail

simpleIterable

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

Wraps any iterable into a generic iterable object. This is useful for using complex iterables such as FluentIterable with libraries that use reflection to determine bean definitions such as Jackson.

emptyIterable

@Deprecated
public static <T> Iterable<T> emptyIterable()

Deprecated. use Collections.emptySet() instead

Generates an empty iterable.

singleton

@Deprecated
public static <T> Iterable<T> singleton(T data)

Deprecated. use Collections.singleton() instead

Generates an iterable with a single value.

distinct

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

If we can assume the iterable is sorted, return the distinct elements. This only works if the data provided is sorted.

drainingIterable

@Deprecated
public static <T> Iterable<T> drainingIterable(Queue<T> queue)

Deprecated. use Iterables.consumingIterable instead

Generates an iterable that will drain a queue by consistently polling the latest item.