BooleanSets.Singleton (fastutil 7.0.13)

java.lang.Object
- java.util.AbstractCollection<java.lang.Boolean>
- - it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
  - - it.unimi.dsi.fastutil.booleans.AbstractBooleanSet
    - - it.unimi.dsi.fastutil.booleans.BooleanSets.Singleton

All Implemented Interfaces:

BooleanCollection, BooleanIterable, BooleanSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Boolean>, java.util.Collection<java.lang.Boolean>, java.util.Set<java.lang.Boolean>

Enclosing class:

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

See Also:

Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(boolean k)`
`boolean`	`addAll(BooleanCollection c)` Adds all elements of the given type-specific collection to this collection.
`boolean`	`addAll(java.util.Collection<? extends java.lang.Boolean> c)` Adds all elements of the given collection to this collection.
`java.lang.Object`	`clone()`
`boolean`	`contains(boolean k)`
`BooleanListIterator`	`iterator()` Returns a type-specific iterator on the elements of this collection.
`boolean`	`removeAll(BooleanCollection c)` Remove from this collection all elements in the given type-specific collection.
`boolean`	`removeAll(java.util.Collection<?> c)` Remove from this collection all elements in the given collection.
`boolean`	`retainAll(BooleanCollection c)` Retains in this collection only elements from the given type-specific collection.
`boolean`	`retainAll(java.util.Collection<?> c)` Retains in this collection only elements from the given collection.
`int`	`size()`
`boolean[]`	`toBooleanArray()` Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanSet
equals, hashCode, remove, remove

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
add, booleanIterator, contains, containsAll, containsAll, isEmpty, rem, rem, toArray, toArray, toArray, toBooleanArray, toString

Methods inherited from class java.util.AbstractCollection
clear

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

Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanCollection
booleanIterator, containsAll, rem, toArray, toArray, toBooleanArray

Methods inherited from interface java.util.Set
add, clear, contains, containsAll, isEmpty, spliterator, toArray, toArray

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

Methods inherited from interface java.lang.Iterable
forEach

- Method Detail
  - add
```
public boolean add(boolean k)
```
    Specified by:
    
    add in interface BooleanCollection
    
    Overrides:
    
    add in class AbstractBooleanCollection
    
    See Also:
    
    Collection.add(Object)
  - contains
```
public boolean contains(boolean k)
```
    Specified by:
    
    contains in interface BooleanCollection
    
    Overrides:
    
    contains in class AbstractBooleanCollection
    
    See Also:
    
    Collection.contains(Object)
  - addAll
```
public boolean addAll(java.util.Collection<? extends java.lang.Boolean> c)
```
    Description copied from class: AbstractBooleanCollection
    
    Adds all elements of the given collection to this collection.
    
    Specified by:
    
    addAll in interface java.util.Collection<java.lang.Boolean>
    
    Specified by:
    
    addAll in interface java.util.Set<java.lang.Boolean>
    
    Overrides:
    
    addAll in class AbstractBooleanCollection
    
    Parameters:
    
    c - a collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
  - removeAll
```
public boolean removeAll(java.util.Collection<?> c)
```
    Description copied from class: AbstractBooleanCollection
    
    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.Boolean>
    
    Specified by:
    
    removeAll in interface java.util.Set<java.lang.Boolean>
    
    Overrides:
    
    removeAll in class AbstractBooleanCollection
    
    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: AbstractBooleanCollection
    
    Retains in this collection only elements from the given collection.
    
    Specified by:
    
    retainAll in interface java.util.Collection<java.lang.Boolean>
    
    Specified by:
    
    retainAll in interface java.util.Set<java.lang.Boolean>
    
    Overrides:
    
    retainAll in class AbstractBooleanCollection
    
    Parameters:
    
    c - a collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
  - toBooleanArray
```
public boolean[] toBooleanArray()
```
    Description copied from interface: BooleanCollection
    
    Returns a primitive type array containing the items of this collection.
    
    Specified by:
    
    toBooleanArray in interface BooleanCollection
    
    Overrides:
    
    toBooleanArray in class AbstractBooleanCollection
    
    Returns:
    
    a primitive type array containing the items of this collection.
    
    See Also:
    
    Collection.toArray()
  - addAll
```
public boolean addAll(BooleanCollection c)
```
    Description copied from class: AbstractBooleanCollection
    
    Adds all elements of the given type-specific collection to this collection.
    
    Specified by:
    
    addAll in interface BooleanCollection
    
    Overrides:
    
    addAll in class AbstractBooleanCollection
    
    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(BooleanCollection c)
```
    Description copied from class: AbstractBooleanCollection
    
    Remove from this collection all elements in the given type-specific collection.
    
    Specified by:
    
    removeAll in interface BooleanCollection
    
    Overrides:
    
    removeAll in class AbstractBooleanCollection
    
    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(BooleanCollection c)
```
    Description copied from class: AbstractBooleanCollection
    
    Retains in this collection only elements from the given type-specific collection.
    
    Specified by:
    
    retainAll in interface BooleanCollection
    
    Overrides:
    
    retainAll in class AbstractBooleanCollection
    
    Parameters:
    
    c - a type-specific collection.
    
    Returns:
    
    true if this collection changed as a result of the call.
    
    See Also:
    
    Collection.retainAll(Collection)
  - iterator
```
public BooleanListIterator iterator()
```
    Description copied from interface: BooleanCollection
    
    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 BooleanCollection
    
    Specified by:
    
    iterator in interface BooleanIterable
    
    Specified by:
    
    iterator in interface BooleanSet
    
    Specified by:
    
    iterator in interface java.lang.Iterable<java.lang.Boolean>
    
    Specified by:
    
    iterator in interface java.util.Collection<java.lang.Boolean>
    
    Specified by:
    
    iterator in interface java.util.Set<java.lang.Boolean>
    
    Specified by:
    
    iterator in class AbstractBooleanSet
    
    Returns:
    
    a type-specific iterator on the elements of this collection.
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<java.lang.Boolean>
    
    Specified by:
    
    size in interface java.util.Set<java.lang.Boolean>
    
    Specified by:
    
    size in class java.util.AbstractCollection<java.lang.Boolean>
  - clone
```
public java.lang.Object clone()
```
    Overrides:
    
    clone in class java.lang.Object

Class BooleanSets.Singleton

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanSet

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanCollection

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Method Detail

add

contains

addAll

removeAll

retainAll

toBooleanArray

addAll

removeAll

retainAll

iterator

size

clone