java.lang.Object
- java.util.AbstractCollection<Integer>
- - it.unimi.dsi.fastutil.ints.AbstractIntCollection
  - - it.unimi.dsi.fastutil.ints.AbstractIntBigList
    - - it.unimi.dsi.fastutil.ints.IntBigLists.Singleton

All Implemented Interfaces:

BigList<Integer>, IntBigList, IntCollection, IntIterable, IntStack, Size64, Stack<Integer>, Serializable, Cloneable, Comparable<BigList<? extends Integer>>, Iterable<Integer>, Collection<Integer>

Enclosing class:

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

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBigList
  AbstractIntBigList.IntSubList

Method Summary

Modifier and Type	Method	Description
`boolean`	`addAll(long i, IntBigList c)`	Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).
`boolean`	`addAll(long i, IntCollection c)`	Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).
`boolean`	`addAll(long i, Collection<? extends Integer> c)`	Adds all of the elements in the specified collection to this list (optional operation).
`boolean`	`addAll(IntBigList c)`	Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).
`boolean`	`addAll(IntCollection c)`	Adds all elements of the given type-specific collection to this collection.
`boolean`	`addAll(Collection<? extends Integer> c)`
`void`	`clear()`
`Object`	`clone()`
`boolean`	`contains(int k)`	Returns true if this list contains the specified element.
`int`	`getInt(long i)`	Returns the element at the specified position.
`IntBigListIterator`	`listIterator()`	Returns a type-specific big-list iterator on this type-specific big list.
`IntBigListIterator`	`listIterator(long i)`	Returns a type-specific list iterator on this type-specific big list starting at a given index.
`boolean`	`rem(int k)`	Removes a single instance of the specified element from this collection, if it is present (optional operation).
`boolean`	`removeAll(IntCollection c)`	Remove from this collection all elements in the given type-specific collection.
`boolean`	`removeAll(Collection<?> c)`
`int`	`removeInt(long i)`	Removes the element at the specified position.
`boolean`	`retainAll(IntCollection c)`	Retains in this collection only elements from the given type-specific collection.
`boolean`	`retainAll(Collection<?> c)`
`long`	`size64()`	Returns the size of this data structure as a long.
`IntBigList`	`subList(long from, long to)`	Returns a type-specific view of the portion of this type-specific big list from the index `from`, inclusive, to the index `to`, exclusive.
`int[]`	`toIntArray()`	Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBigList
add, add, add, addElements, addElements, compareTo, equals, get, getElements, hashCode, indexOf, indexOf, iterator, lastIndexOf, lastIndexOf, peek, peekInt, pop, popInt, push, push, remove, removeElements, set, set, size, size, top, topInt, toString

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntCollection
add, contains, containsAll, remove, toArray, toIntArray

Methods inherited from class java.util.AbstractCollection
containsAll, isEmpty, toArray, toArray

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

Methods inherited from interface java.util.Collection
containsAll, isEmpty, parallelStream, spliterator, stream, toArray, toArray, toArray

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection
add, contains, containsAll, remove, removeIf, removeIf, toArray, toIntArray

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable
forEach, forEach

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

- Method Detail
  - getInt
```
public int getInt(long i)
```
    Description copied from interface: IntBigList
    
    Returns the element at the specified position.
    
    Specified by:
    
    getInt in interface IntBigList
    
    See Also:
    
    BigList.get(long)
  - rem
```
public boolean rem(int k)
```
    Description copied from class: AbstractIntBigList
    
    Removes a single instance of the specified element from this collection, if it is present (optional operation).
    This implementation delegates to indexOf().
    
    Specified by:
    
    rem in interface IntCollection
    
    Overrides:
    
    rem in class AbstractIntBigList
    
    See Also:
    
    Collection.remove(Object)
  - removeInt
```
public int removeInt(long i)
```
    Description copied from class: AbstractIntBigList
    
    Removes the element at the specified position.
    This implementation always throws an UnsupportedOperationException.
    
    Specified by:
    
    removeInt in interface IntBigList
    
    Overrides:
    
    removeInt in class AbstractIntBigList
    
    See Also:
    
    BigList.remove(long)
  - contains
```
public boolean contains(int k)
```
    Description copied from class: AbstractIntBigList
    
    Returns true if this list contains the specified element.
    This implementation delegates to indexOf().
    
    Specified by:
    
    contains in interface IntCollection
    
    Overrides:
    
    contains in class AbstractIntBigList
    
    See Also:
    
    Collection.contains(Object)
  - toIntArray
```
public int[] toIntArray()
```
    Description copied from interface: IntCollection
    
    Returns a primitive type array containing the items of this collection.
    
    Specified by:
    
    toIntArray in interface IntCollection
    
    Overrides:
    
    toIntArray in class AbstractIntCollection
    
    Returns:
    
    a primitive type array containing the items of this collection.
    
    See Also:
    
    Collection.toArray()
  - listIterator
```
public IntBigListIterator listIterator()
```
    Description copied from class: AbstractIntBigList
    
    Returns a type-specific big-list iterator on this type-specific big list.
    Note that this specification strengthens the one given in BigList.listIterator().
    This implementation delegates to listIterator(0).
    
    Specified by:
    
    listIterator in interface BigList<Integer>
    
    Specified by:
    
    listIterator in interface IntBigList
    
    Overrides:
    
    listIterator in class AbstractIntBigList
    
    Returns:
    
    a big-list iterator over the elements in this big list.
    
    See Also:
    
    BigList.listIterator()
  - listIterator
```
public IntBigListIterator listIterator(long i)
```
    Description copied from class: AbstractIntBigList
    
    Returns a type-specific list iterator on this type-specific big list starting at a given index.
    Note that this specification strengthens the one given in BigList.listIterator(long).
    This implementation is based on the random-access methods.
    
    Specified by:
    
    listIterator in interface BigList<Integer>
    
    Specified by:
    
    listIterator in interface IntBigList
    
    Overrides:
    
    listIterator in class AbstractIntBigList
    
    Parameters:
    
    i - index of first element to be returned from the big-list iterator.
    
    Returns:
    
    a big-list iterator of the elements in this big list, starting at the specified position in this big list.
    
    See Also:
    
    BigList.listIterator(long)
  - subList
```
public IntBigList subList(long from,
                          long to)
```
    Description copied from interface: IntBigList
    
    Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.
    Note that this specification strengthens the one given in BigList.subList(long,long).
    
    Specified by:
    
    subList in interface BigList<Integer>
    
    Specified by:
    
    subList in interface IntBigList
    
    Overrides:
    
    subList in class AbstractIntBigList
    
    Parameters:
    
    from - the starting element (inclusive).
    
    to - the ending element (exclusive).
    
    Returns:
    
    a big sublist view of this big list.
    
    See Also:
    
    BigList.subList(long,long)
  - addAll
```
public boolean addAll(long i,
                      Collection<? extends Integer> c)
```
    Description copied from class: AbstractIntBigList
    
    Adds all of the elements in the specified collection to this list (optional operation).
    
    Specified by:
    
    addAll in interface BigList<Integer>
    
    Overrides:
    
    addAll in class AbstractIntBigList
    
    Parameters:
    
    i - index at which to insert the first element from the specified collection.
    
    c - collection containing elements to be added to this big list.
    
    Returns:
    
    true if this big list changed as a result of the call
    
    See Also:
    
    List.addAll(int, Collection)
  - addAll
```
public boolean addAll(Collection<? extends Integer> c)
```
    Description copied from class: AbstractIntBigList
    
    This implementation delegates to the type-specific version of BigList.addAll(long, Collection).
    
    Specified by:
    
    addAll in interface Collection<Integer>
    
    Overrides:
    
    addAll in class AbstractIntBigList
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<Integer>
    
    Overrides:
    
    removeAll in class AbstractCollection<Integer>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<Integer>
    
    Overrides:
    
    retainAll in class AbstractCollection<Integer>
  - addAll
```
public boolean addAll(IntBigList c)
```
    Description copied from class: AbstractIntBigList
    
    Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).
    This implementation delegates to the type-specific list version of AbstractIntBigList.addAll(long, Collection).
    
    Specified by:
    
    addAll in interface IntBigList
    
    Overrides:
    
    addAll in class AbstractIntBigList
    
    See Also:
    
    List.addAll(int,java.util.Collection)
  - addAll
```
public boolean addAll(long i,
                      IntBigList c)
```
    Description copied from class: AbstractIntBigList
    
    Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).
    This implementation delegates to the type-specific version of AbstractIntBigList.addAll(long, Collection).
    
    Specified by:
    
    addAll in interface IntBigList
    
    Overrides:
    
    addAll in class AbstractIntBigList
    
    See Also:
    
    List.addAll(int,java.util.Collection)
  - addAll
```
public boolean addAll(long i,
                      IntCollection c)
```
    Description copied from class: AbstractIntBigList
    
    Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).
    This implementation delegates to the type-specific version of AbstractIntBigList.addAll(long, Collection).
    
    Specified by:
    
    addAll in interface IntBigList
    
    Overrides:
    
    addAll in class AbstractIntBigList
    
    See Also:
    
    List.addAll(int,java.util.Collection)
  - addAll
```
public boolean addAll(IntCollection c)
```
    Description copied from class: AbstractIntBigList
    
    Adds all elements of the given type-specific collection to this collection.
    This implementation delegates to the type-specific version of AbstractIntBigList.addAll(long, Collection).
    
    Specified by:
    
    addAll in interface IntCollection
    
    Overrides:
    
    addAll in class AbstractIntBigList
    
    Parameters:
    
    c - a type-specific collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
    
    See Also:
    
    Collection.addAll(Collection)
  - removeAll
```
public boolean removeAll(IntCollection c)
```
    Description copied from interface: IntCollection
    
    Remove from this collection all elements in the given type-specific collection.
    
    Specified by:
    
    removeAll in interface IntCollection
    
    Overrides:
    
    removeAll in class AbstractIntCollection
    
    Parameters:
    
    c - a type-specific collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
    
    See Also:
    
    Collection.removeAll(Collection)
  - retainAll
```
public boolean retainAll(IntCollection c)
```
    Description copied from interface: IntCollection
    
    Retains in this collection only elements from the given type-specific collection.
    
    Specified by:
    
    retainAll in interface IntCollection
    
    Overrides:
    
    retainAll in class AbstractIntCollection
    
    Parameters:
    
    c - a type-specific collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
    
    See Also:
    
    Collection.retainAll(Collection)
  - clear
```
public void clear()
```
    Description copied from class: AbstractIntBigList
    
    This implementation delegates to AbstractIntBigList.removeElements(long, long).
    
    Specified by:
    
    clear in interface Collection<Integer>
    
    Overrides:
    
    clear in class AbstractIntBigList
  - size64
```
public long size64()
```
    Description copied from interface: Size64
    
    Returns the size of this data structure as a long.
    
    Specified by:
    
    size64 in interface Size64
    
    Returns:
    
    the size of this data structure.
  - clone
```
public Object clone()
```

Class IntBigLists.Singleton

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBigList

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBigList

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntCollection

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable

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

Method Detail

getInt

rem

removeInt

contains

toIntArray

listIterator

listIterator

subList

addAll

addAll

removeAll

retainAll

addAll

addAll

addAll

addAll

removeAll

retainAll

clear

size64

clone