it.unimi.dsi.fastutil.booleans
Class BooleanSets.Singleton

java.lang.Object
  extended by it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
      extended by it.unimi.dsi.fastutil.booleans.AbstractBooleanSet
          extended by 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

Field Summary
static long serialVersionUID
           
 
Method Summary
 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, rem, remove, remove
 
Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
add, booleanIterator, clear, contains, containsAll, containsAll, isEmpty, rem, toArray, toArray, toArray, toBooleanArray, toString
 
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, toArray, toArray, toBooleanArray
 
Methods inherited from interface java.util.Set
add, clear, contains, containsAll, isEmpty, toArray, toArray
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
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
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>

clone

public java.lang.Object clone()
Overrides:
clone in class java.lang.Object