ru.yandex.bolts.collection
Interface ListF<E>

All Superinterfaces:

Collection<E>, CollectionF<E>, Iterable<E>, IterableF<E>, List<E>

All Known Implementing Classes:

AbstractListF, ArrayListBase, ArrayListF, DefaultListF, EmptyList, ListMap, ListOf2, Option, Option.None, Option.Some, ReadOnlyArrayList, SingletonList, UnmodifiableDefaultListF

public interface ListF<E>
extends CollectionF<E>, List<E>

Extended list.

Author:

Stepan Koltsov, Iliya Roubin

See Also:

CollectionF

Method Summary

ListF<E>	drop(int count) Drop first count elements
ListF<E>	filter(Function1B<? super E> p) Return collection with only elements that match predicate.
Tuple2<ListF<E>,ListF<E>>	filter2(Function1B<? super E> p) Return pair of lists, first list contains elements matching p and second lists contains elements matching !p.
E	first() First element
Option<E>	firstO() Return Option.some(first()) or Option.none().
IteratorF<E>	iterator() Iterate list
E	last() Last element
Option<E>	lastO() Return Option.some(last()) or Option.none().
int	length() Alias for Collection.size()
ListF<E>	plus(Collection<? extends E> elements) Collection with all elements of this collection and that collection.
ListF<E>	plus(E... additions) Varargs variant of CollectionF.plus(Collection).
ListF<E>	plus(Iterator<? extends E> iterator) Collection with all elements of this collection and that collection.
ListF<E>	plus(List<? extends E> addition) Concatenate two lists
ListF<E>	plus1(E e) This collection plus one element.
ListF<E>	reverse() List with elements in reverse order
IteratorF<E>	reverseIterator()
ListF<E>	subList(int fromIndex, int toIndex) Sub list from index to index
ListF<E>	take(int count) Task first count elements
<F> ListF<F>	uncheckedCast() Return this with another type parameter and no type checks.
ListF<E>	unmodifiable() Unmodifiable view or copy of this collection
<B> ListMap<E,B>	zip(ListF<B> that) List of pairs of elements with the same index in two lists
ListF<Tuple2<E,Integer>>	zipWithIndex() Zip with index

Methods inherited from interface ru.yandex.bolts.collection.CollectionF

addAll, addF, addOp, containsF, containsP, flatMap, flatMapO, groupBy, map, max, max, min, min, single, singleO, sort, sort, sortBy, sortByDesc, toArray, toBooleanArray, toByteArray, toCharArray, toDoubleArray, toFloatArray, toIntArray, toList, toLongArray, toMap, toMapMappingToKey, toMapMappingToValue, toShortArray, unique

Methods inherited from interface ru.yandex.bolts.collection.IterableF

exists, find, foldLeft, foldRight, forAll, forEach, mkString, mkString, reduceLeft, reduceRight

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, toArray, toArray

Method Detail

iterator

IteratorF<E> iterator()

Iterate list

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface CollectionF<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface IterableF<E>

Specified by:

iterator in interface List<E>

reverseIterator

IteratorF<E> reverseIterator()

filter

ListF<E> filter(Function1B<? super E> p)

Description copied from interface: CollectionF

Return collection with only elements that match predicate.

Specified by:

filter in interface CollectionF<E>

filter2

Tuple2<ListF<E>,ListF<E>> filter2(Function1B<? super E> p)

Return pair of lists, first list contains elements matching p and second lists contains elements matching !p.

Specified by:

filter2 in interface CollectionF<E>

subList

ListF<E> subList(int fromIndex,
                 int toIndex)

Sub list from index to index

Specified by:

subList in interface List<E>

zipWithIndex

ListF<Tuple2<E,Integer>> zipWithIndex()

Zip with index

plus

ListF<E> plus(List<? extends E> addition)

Concatenate two lists

plus

ListF<E> plus(Collection<? extends E> elements)

Description copied from interface: CollectionF

Collection with all elements of this collection and that collection.

Specified by:

plus in interface CollectionF<E>

plus

ListF<E> plus(Iterator<? extends E> iterator)

Description copied from interface: CollectionF

Collection with all elements of this collection and that collection.

Specified by:

plus in interface CollectionF<E>

plus

ListF<E> plus(E... additions)

Description copied from interface: CollectionF

Varargs variant of CollectionF.plus(Collection).

Specified by:

plus in interface CollectionF<E>

plus1

ListF<E> plus1(E e)

Description copied from interface: CollectionF

This collection plus one element.

Specified by:

plus1 in interface CollectionF<E>

first

E first()
        throws IndexOutOfBoundsException

First element

Throws:

IndexOutOfBoundsException

last

E last()
       throws IndexOutOfBoundsException

Last element

Throws:

IndexOutOfBoundsException

firstO

Option<E> firstO()

Return Option.some(first()) or Option.none().

lastO

Option<E> lastO()

Return Option.some(last()) or Option.none().

take

ListF<E> take(int count)

Task first count elements

drop

ListF<E> drop(int count)

Drop first count elements

unmodifiable

ListF<E> unmodifiable()

Unmodifiable view or copy of this collection

Specified by:

unmodifiable in interface CollectionF<E>

See Also:

Collections.unmodifiableCollection(Collection)

length

int length()

Alias for Collection.size()

reverse

ListF<E> reverse()

List with elements in reverse order

uncheckedCast

<F> ListF<F> uncheckedCast()

Description copied from interface: CollectionF

Return this with another type parameter and no type checks.

Specified by:

uncheckedCast in interface CollectionF<E>

Specified by:

uncheckedCast in interface IterableF<E>

zip

<B> ListMap<E,B> zip(ListF<B> that)

List of pairs of elements with the same index in two lists