it.unimi.dsi.fastutil.bytes
Class ByteSets.Singleton

java.lang.Object
  it.unimi.dsi.fastutil.bytes.AbstractByteCollection
      it.unimi.dsi.fastutil.bytes.AbstractByteSet
          it.unimi.dsi.fastutil.bytes.ByteSets.Singleton

All Implemented Interfaces:

ByteCollection, ByteIterable, ByteSet, Serializable, Cloneable, Iterable<Byte>, Collection<Byte>, Set<Byte>

Direct Known Subclasses:

ByteSortedSets.Singleton

Enclosing class:

ByteSets

public static class ByteSets.Singleton
extends AbstractByteSet
implements Serializable, 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(byte k)
boolean	addAll(ByteCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(Collection<? extends Byte> c) Adds all elements of the given collection to this collection.
Object	clone()
boolean	contains(byte k)
ByteListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
boolean	removeAll(ByteCollection c) Remove from this collection all elements in the given type-specific collection.
boolean	removeAll(Collection<?> c) Remove from this collection all elements in the given collection.
boolean	retainAll(ByteCollection c) Retains in this collection only elements from the given type-specific collection.
boolean	retainAll(Collection<?> c) Retains in this collection only elements from the given collection.
int	size()
byte[]	toByteArray() Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteSet

equals, hashCode, rem, remove, remove

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteCollection

add, byteIterator, clear, contains, containsAll, containsAll, isEmpty, rem, toArray, toArray, toArray, toByteArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteCollection

byteIterator, containsAll, toArray, toArray, toByteArray

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(byte k)

Specified by:

add in interface ByteCollection

Overrides:

add in class AbstractByteCollection

See Also:

Collection.add(Object)

contains

public boolean contains(byte k)

Specified by:

contains in interface ByteCollection

See Also:

Collection.contains(Object)

addAll

public boolean addAll(Collection<? extends Byte> c)

Description copied from class: AbstractByteCollection

Adds all elements of the given collection to this collection.

Specified by:

addAll in interface Collection<Byte>

Specified by:

addAll in interface Set<Byte>

Overrides:

addAll in class AbstractByteCollection

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

removeAll

public boolean removeAll(Collection<?> c)

Description copied from class: AbstractByteCollection

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 Collection<Byte>

Specified by:

removeAll in interface Set<Byte>

Overrides:

removeAll in class AbstractByteCollection

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

retainAll

public boolean retainAll(Collection<?> c)

Description copied from class: AbstractByteCollection

Retains in this collection only elements from the given collection.

Specified by:

retainAll in interface Collection<Byte>

Specified by:

retainAll in interface Set<Byte>

Overrides:

retainAll in class AbstractByteCollection

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

toByteArray

public byte[] toByteArray()

Description copied from interface: ByteCollection

Returns a primitive type array containing the items of this collection.

Specified by:

toByteArray in interface ByteCollection

Overrides:

toByteArray in class AbstractByteCollection

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray()

addAll

public boolean addAll(ByteCollection c)

Description copied from class: AbstractByteCollection

Adds all elements of the given type-specific collection to this collection.

Specified by:

addAll in interface ByteCollection

Overrides:

addAll in class AbstractByteCollection

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(ByteCollection c)

Description copied from class: AbstractByteCollection

Remove from this collection all elements in the given type-specific collection.

Specified by:

removeAll in interface ByteCollection

Overrides:

removeAll in class AbstractByteCollection

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(ByteCollection c)

Description copied from class: AbstractByteCollection

Retains in this collection only elements from the given type-specific collection.

Specified by:

retainAll in interface ByteCollection

Overrides:

retainAll in class AbstractByteCollection

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 ByteListIterator iterator()

Description copied from interface: ByteCollection

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 ByteCollection

Specified by:

iterator in interface ByteIterable

Specified by:

iterator in interface ByteSet

Specified by:

iterator in interface Iterable<Byte>

Specified by:

iterator in interface Collection<Byte>

Specified by:

iterator in interface Set<Byte>

Specified by:

iterator in class AbstractByteSet

Returns:

a type-specific iterator on the elements of this collection.

size

public int size()

Specified by:

size in interface Collection<Byte>

Specified by:

size in interface Set<Byte>

clone

public Object clone()

Overrides:

clone in class Object