in.ashwanthkumar.utils.collections

Class Lists

java.lang.Object

in.ashwanthkumar.utils.collections.Lists

public class Lists
extends Object

Constructor Summary

Constructors

Constructor and Description
Lists()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> List<T>	concat(Collection<T>... elems)
static <T> List<T>	filter(Iterable<T> collection, Predicate<T> condition)
static <T> Option<T>	find(Iterable<T> collection, Predicate<T> condition)
static <K,T extends Collection<K>> List<K>	flatten(Collection<T> elem)
static <T,Z> Z	foldL(Iterable<T> collection, Z initialValue, Function<Tuple2<Z,T>,Z> foldFunction)
static <T,U> List<U>	map(Iterable<T> collection, Function<T,U> transformation)
static <T,U> List<U>	map(T[] array, Function<T,U> transformation)
static <T> String	mkString(Iterable<T> collection)
static <T> String	mkString(Iterable<T> collection, String start, String end, String separator)
static <T> List<T>	Nil()
static <T> List<T>	of(T... elements)

Methods inherited from class java.lang.Object

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

Constructor Detail

Lists

public Lists()

Method Detail

Nil

public static <T> List<T> Nil()

of

public static <T> List<T> of(T... elements)

map

public static <T,U> List<U> map(Iterable<T> collection,
                Function<T,U> transformation)

map

public static <T,U> List<U> map(T[] array,
                Function<T,U> transformation)

filter

public static <T> List<T> filter(Iterable<T> collection,
                 Predicate<T> condition)

foldL

public static <T,Z> Z foldL(Iterable<T> collection,
            Z initialValue,
            Function<Tuple2<Z,T>,Z> foldFunction)

find

public static <T> Option<T> find(Iterable<T> collection,
                 Predicate<T> condition)

flatten

public static <K,T extends Collection<K>> List<K> flatten(Collection<T> elem)

concat

public static <T> List<T> concat(Collection<T>... elems)

mkString

public static <T> String mkString(Iterable<T> collection)

mkString

public static <T> String mkString(Iterable<T> collection,
                  String start,
                  String end,
                  String separator)