Package com.intellij.util.containers

Class ImmutableList<E>

java.lang.Object

java.util.AbstractCollection<E>

com.intellij.util.containers.ImmutableList<E>

All Implemented Interfaces:

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

public abstract class ImmutableList<E>
extends AbstractCollection<E>
implements List<E>

A base class for immutable list implementations.

Copied from AbstractList with modCount field removed, because the implementations are supposed to be immutable, so it makes no sense to waste memory on modCount.

Constructor Summary

Constructors

Constructor	Description
ImmutableList()

Method Summary

Modifier and Type	Method	Description
void	add(int index, E element)
boolean	addAll(int index, Collection<? extends E> c)
boolean	equals(Object o)
int	hashCode()
int	indexOf(Object o)
Iterator<E>	iterator()
int	lastIndexOf(Object o)
ListIterator<E>	listIterator()
ListIterator<E>	listIterator(int index)
E	remove(int index)
E	set(int index, E element)
List<E>	subList(int fromIndex, int toIndex)

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, size, 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

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

Constructor Details

ImmutableList

public ImmutableList()

Method Details

iterator

@NotNull
public Iterator<E> iterator()

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface List<E>

Specified by:

iterator in class AbstractCollection<E>

addAll

public boolean addAll(int index,
 @NotNull
 Collection<? extends E> c)

Specified by:

addAll in interface List<E>

set

public E set(int index,
 E element)

Specified by:

set in interface List<E>

add

public void add(int index,
 E element)

Specified by:

add in interface List<E>

remove

public E remove(int index)

Specified by:

remove in interface List<E>

indexOf

public int indexOf(Object o)

Specified by:

indexOf in interface List<E>

lastIndexOf

public int lastIndexOf(Object o)

Specified by:

lastIndexOf in interface List<E>

listIterator

@NotNull
public ListIterator<E> listIterator()

Specified by:

listIterator in interface List<E>

listIterator

@NotNull
public ListIterator<E> listIterator(int index)

Specified by:

listIterator in interface List<E>

subList

@NotNull
public List<E> subList(int fromIndex,
 int toIndex)

Specified by:

subList in interface List<E>

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<E>

Specified by:

equals in interface List<E>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Specified by:

hashCode in interface List<E>

Overrides:

hashCode in class Object