LongLists.Singleton (fastutil 7.0.13)

java.lang.Object
- java.util.AbstractCollection<java.lang.Long>
- - it.unimi.dsi.fastutil.longs.AbstractLongCollection
  - - it.unimi.dsi.fastutil.longs.AbstractLongList
    - - it.unimi.dsi.fastutil.longs.LongLists.Singleton

All Implemented Interfaces:

LongCollection, LongIterable, LongList, LongStack, Stack<java.lang.Long>, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<java.util.List<? extends java.lang.Long>>, java.lang.Iterable<java.lang.Long>, java.util.Collection<java.lang.Long>, java.util.List<java.lang.Long>

Enclosing class:

LongLists
```
public static class LongLists.Singleton
extends AbstractLongList
implements java.io.Serializable, java.lang.Cloneable
```
An immutable class representing a type-specific singleton list.
This class may be useful to implement your own in case you subclass a type-specific list.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.longs.AbstractLongList
  AbstractLongList.LongSubList

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`addAll(java.util.Collection<? extends java.lang.Long> c)` Delegates to a more generic method.
`boolean`	`addAll(int i, java.util.Collection<? extends java.lang.Long> c)`
`boolean`	`addAll(int i, LongCollection c)` Delegates to a more generic method.
`boolean`	`addAll(LongCollection c)` Adds all elements of the given type-specific collection to this collection.
`void`	`clear()`
`java.lang.Object`	`clone()`
`boolean`	`contains(long k)`
`long`	`getLong(int i)`
`LongListIterator`	`iterator()` Returns a type-specific iterator on the elements of this collection.
`LongListIterator`	`listIterator()` Returns a type-specific list iterator on the list.
`LongListIterator`	`listIterator(int i)` Returns a type-specific list iterator on the list starting at a given index.
`boolean`	`rem(long k)` Note that this method should be called `remove()`, but the clash with the similarly named index-based method in the `List` interface forces us to use a distinguished name.
`boolean`	`removeAll(java.util.Collection<?> c)` Remove from this collection all elements in the given collection.
`long`	`removeLong(int i)`
`boolean`	`retainAll(java.util.Collection<?> c)` Retains in this collection only elements from the given collection.
`int`	`size()`
`void`	`size(int size)` Sets the size of this list.
`LongList`	`subList(int from, int to)` Returns a type-specific view of the portion of this list from the index `from`, inclusive, to the index `to`, exclusive.
`long[]`	`toLongArray()` Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongList
add, add, add, addAll, addAll, addElements, addElements, compareTo, equals, get, getElements, hashCode, indexOf, indexOf, lastIndexOf, lastIndexOf, longListIterator, longListIterator, longSubList, peek, peekLong, pop, popLong, push, push, remove, remove, removeElements, set, set, top, topLong, toString

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection
add, contains, containsAll, containsAll, isEmpty, longIterator, rem, removeAll, retainAll, toArray, toArray, toArray, toLongArray

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List
add, contains, containsAll, isEmpty, replaceAll, sort, spliterator, toArray, toArray

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection
containsAll, longIterator, removeAll, retainAll, toArray, toArray, toLongArray

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface it.unimi.dsi.fastutil.Stack
isEmpty

- Method Detail
  - getLong
```
public long getLong(int i)
```
    Specified by:
    
    getLong in interface LongList
    
    See Also:
    
    List.get(int)
  - removeLong
```
public long removeLong(int i)
```
    Specified by:
    
    removeLong in interface LongList
    
    Overrides:
    
    removeLong in class AbstractLongList
    
    See Also:
    
    List.remove(int)
  - contains
```
public boolean contains(long k)
```
    Specified by:
    
    contains in interface LongCollection
    
    Overrides:
    
    contains in class AbstractLongList
    
    See Also:
    
    Collection.contains(Object)
  - addAll
```
public boolean addAll(java.util.Collection<? extends java.lang.Long> c)
```
    Description copied from class: AbstractLongList
    
    Delegates to a more generic method.
    
    Specified by:
    
    addAll in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    addAll in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    addAll in class AbstractLongList
    
    Parameters:
    
    c - a collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
  - addAll
```
public boolean addAll(int i,
                      java.util.Collection<? extends java.lang.Long> c)
```
    Specified by:
    
    addAll in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    addAll in class AbstractLongList
  - removeAll
```
public boolean removeAll(java.util.Collection<?> c)
```
    Description copied from class: AbstractLongCollection
    
    Remove from this collection all elements in the given collection. If the collection is an instance of this class, it uses faster iterators.
    
    Specified by:
    
    removeAll in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    removeAll in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    removeAll in class AbstractLongCollection
    
    Parameters:
    
    c - a collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
  - retainAll
```
public boolean retainAll(java.util.Collection<?> c)
```
    Description copied from class: AbstractLongCollection
    
    Retains in this collection only elements from the given collection.
    
    Specified by:
    
    retainAll in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    retainAll in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    retainAll in class AbstractLongCollection
    
    Parameters:
    
    c - a collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
  - toLongArray
```
public long[] toLongArray()
```
    Description copied from interface: LongCollection
    
    Returns a primitive type array containing the items of this collection.
    
    Specified by:
    
    toLongArray in interface LongCollection
    
    Overrides:
    
    toLongArray in class AbstractLongCollection
    
    Returns:
    
    a primitive type array containing the items of this collection.
    
    See Also:
    
    Collection.toArray()
  - listIterator
```
public LongListIterator listIterator()
```
    Description copied from interface: LongList
    
    Returns a type-specific list iterator on the list.
    
    Specified by:
    
    listIterator in interface LongList
    
    Specified by:
    
    listIterator in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    listIterator in class AbstractLongList
    
    See Also:
    
    List.listIterator()
  - iterator
```
public LongListIterator iterator()
```
    Description copied from interface: LongCollection
    
    Returns a type-specific iterator on the elements of this collection.
    Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.
    
    Specified by:
    
    iterator in interface LongCollection
    
    Specified by:
    
    iterator in interface LongIterable
    
    Specified by:
    
    iterator in interface LongList
    
    Specified by:
    
    iterator in interface java.lang.Iterable<java.lang.Long>
    
    Specified by:
    
    iterator in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    iterator in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    iterator in class AbstractLongList
    
    Returns:
    
    a type-specific iterator on the elements of this collection.
  - listIterator
```
public LongListIterator listIterator(int i)
```
    Description copied from interface: LongList
    
    Returns a type-specific list iterator on the list starting at a given index.
    
    Specified by:
    
    listIterator in interface LongList
    
    Specified by:
    
    listIterator in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    listIterator in class AbstractLongList
    
    See Also:
    
    List.listIterator(int)
  - subList
```
public LongList subList(int from,
                        int to)
```
    Description copied from interface: LongList
    
    Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
    Note that this specification strengthens the one given in List.subList(int,int).
    
    Specified by:
    
    subList in interface LongList
    
    Specified by:
    
    subList in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    subList in class AbstractLongList
    
    See Also:
    
    List.subList(int,int)
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    size in interface java.util.List<java.lang.Long>
    
    Specified by:
    
    size in class java.util.AbstractCollection<java.lang.Long>
  - size
```
public void size(int size)
```
    Description copied from interface: LongList
    
    Sets the size of this list.
    If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/null/false.
    
    Specified by:
    
    size in interface LongList
    
    Overrides:
    
    size in class AbstractLongList
    
    Parameters:
    
    size - the new size.
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Collection<java.lang.Long>
    
    Specified by:
    
    clear in interface java.util.List<java.lang.Long>
    
    Overrides:
    
    clear in class java.util.AbstractCollection<java.lang.Long>
  - clone
```
public java.lang.Object clone()
```
    Overrides:
    
    clone in class java.lang.Object
  - rem
```
public boolean rem(long k)
```
    Description copied from interface: LongCollection
    
    Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().
    
    Specified by:
    
    rem in interface LongCollection
    
    Overrides:
    
    rem in class AbstractLongList
    
    See Also:
    
    Collection.remove(Object)
  - addAll
```
public boolean addAll(LongCollection c)
```
    Description copied from class: AbstractLongCollection
    
    Adds all elements of the given type-specific collection to this collection.
    
    Specified by:
    
    addAll in interface LongCollection
    
    Overrides:
    
    addAll in class AbstractLongList
    
    Parameters:
    
    c - a type-specific collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
    
    See Also:
    
    Collection.addAll(Collection)
  - addAll
```
public boolean addAll(int i,
                      LongCollection c)
```
    Description copied from class: AbstractLongList
    
    Delegates to a more generic method.
    
    Specified by:
    
    addAll in interface LongList
    
    Overrides:
    
    addAll in class AbstractLongList
    
    See Also:
    
    List.add(int,Object)

Class LongLists.Singleton

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.longs.AbstractLongList

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongList

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.List

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface it.unimi.dsi.fastutil.Stack

Method Detail

getLong

removeLong

contains

addAll

addAll

removeAll

retainAll

toLongArray

listIterator

iterator

listIterator

subList

size

size

clear

clone

rem

addAll

addAll