Package com.intellij.util

Class SmartList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

com.intellij.util.SmartList<E>

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, java.util.RandomAccess

Direct Known Subclasses:

AnnotationHolderImpl, DomElementAnnotationHolderImpl, Place, ProjectTaskList

public class SmartList<E>
extends java.util.AbstractList<E>
implements java.util.RandomAccess

A List which is optimised for the sizes of 0 and 1, in which cases it would not allocate array at all.

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
SmartList()
SmartList(java.util.Collection<? extends E> elements)
SmartList(E... elements)
SmartList(E element)

Method Summary

Modifier and Type	Method and Description
boolean	add(E e)
void	add(int index, E e)
void	clear()
boolean	contains(java.lang.Object o)
boolean	equals(java.lang.Object o)
void	forEach(java.util.function.Consumer<? super E> action)
E	get(int index)
int	getModificationCount()
int	indexOf(java.lang.Object o)
java.util.Iterator<E>	iterator()
E	remove(int index)
E	set(int index, E element)
int	size()
void	sort(java.util.Comparator<? super E> comparator)
<T> T []	toArray(T [] a)
void	trimToSize() Trims the capacity of this list to be the list's current size.

Methods inherited from class java.util.AbstractList

addAll, hashCode, lastIndexOf, listIterator, listIterator, removeRange, subList

Methods inherited from class java.util.AbstractCollection

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

addAll, containsAll, isEmpty, of, of, of, of, of, of, of, of, of, of, of, of, remove, removeAll, replaceAll, retainAll, spliterator, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Constructor Detail

SmartList

public SmartList()

SmartList

public SmartList(E element)

SmartList

public SmartList(java.util.Collection<? extends E> elements)

SmartList

@SafeVarargs
public SmartList(E... elements)

Method Detail

get

public E get(int index)

Specified by:

get in interface java.util.List<E>

Specified by:

get in class java.util.AbstractList<E>

add

public boolean add(E e)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.List<E>

Overrides:

add in class java.util.AbstractList<E>

add

public void add(int index,
                E e)

Specified by:

add in interface java.util.List<E>

Overrides:

add in class java.util.AbstractList<E>

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.List<E>

Specified by:

size in class java.util.AbstractCollection<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in interface java.util.List<E>

Overrides:

clear in class java.util.AbstractList<E>

set

public E set(int index,
             E element)

Specified by:

set in interface java.util.List<E>

Overrides:

set in class java.util.AbstractList<E>

remove

public E remove(int index)

Specified by:

remove in interface java.util.List<E>

Overrides:

remove in class java.util.AbstractList<E>

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.List<E>

Overrides:

iterator in class java.util.AbstractList<E>

sort

public void sort(java.util.Comparator<? super E> comparator)

Specified by:

sort in interface java.util.List<E>

getModificationCount

public int getModificationCount()

toArray

public <T> T [] toArray(T [] a)

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.List<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

trimToSize

public void trimToSize()

Trims the capacity of this list to be the list's current size. An application can use this operation to minimize the storage of a list instance.

indexOf

public int indexOf(java.lang.Object o)

Specified by:

indexOf in interface java.util.List<E>

Overrides:

indexOf in class java.util.AbstractList<E>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.List<E>

Overrides:

contains in class java.util.AbstractCollection<E>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<E>

Specified by:

equals in interface java.util.List<E>

Overrides:

equals in class java.util.AbstractList<E>

forEach

public void forEach(java.util.function.Consumer<? super E> action)

Specified by:

forEach in interface java.lang.Iterable<E>