Package net.hydromatic.morel.util

Class MapList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

net.hydromatic.morel.util.MapList<E>

Type Parameters:

E - Element type

All Implemented Interfaces:

Iterable<E>, Collection<E>, List<E>, RandomAccess, SequencedCollection<E>

public final class MapList<E>
extends AbstractList<E>
implements RandomAccess

Read-only list that generates elements between 0 and size - 1 by applying a function.

Field Summary

Fields

Modifier and Type	Field	Description
private final IntFunction<E>	fn
private final int	size

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MapList(int size, IntFunction<E> fn)

Method Summary

Modifier and Type	Method	Description
E	get(int index)
static <E> MapList<E>	of(int size, IntFunction<E> fn)	Creates a MapList.
int	size()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

addAll, addFirst, addLast, contains, containsAll, getFirst, getLast, isEmpty, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, sort, spliterator, toArray, toArray

Field Details

size

private final int size

fn

private final IntFunction<E> fn

Constructor Details

MapList

private MapList(int size,
 IntFunction<E> fn)

Method Details

of

public static <E> MapList<E> of(int size,
 IntFunction<E> fn)

Creates a MapList.

get

public E get(int index)

Specified by:

get in interface List<E>

Specified by:

get in class AbstractList<E>

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface List<E>

Specified by:

size in class AbstractCollection<E>