it.unimi.dsi.fastutil.doubles

Class DoubleSets.EmptySet

java.lang.Object

java.util.AbstractCollection<Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.DoubleCollections.EmptyCollection

it.unimi.dsi.fastutil.doubles.DoubleSets.EmptySet

All Implemented Interfaces:

DoubleCollection, DoubleIterable, DoubleSet, Serializable, Cloneable, Iterable<Double>, Collection<Double>, Set<Double>

Direct Known Subclasses:

DoubleSortedSets.EmptySet

Enclosing class:

DoubleSets

public static class DoubleSets.EmptySet
extends DoubleCollections.EmptyCollection
implements DoubleSet, Serializable, Cloneable

An immutable class representing the empty set and implementing a type-specific set interface.

This class may be useful to implement your own in case you subclass a type-specific set.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DoubleSets.EmptySet()

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	remove(double ok) Removes an element from this set.

Methods inherited from class it.unimi.dsi.fastutil.doubles.DoubleCollections.EmptyCollection

add, addAll, clear, contains, containsAll, equals, hashCode, iterator, rem, removeAll, retainAll, size, toArray, toDoubleArray, toDoubleArray

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

add, addAll, contains, containsAll, doubleIterator, isEmpty, rem, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSet

iterator

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

add, addAll, contains, containsAll, doubleIterator, rem, removeAll, retainAll, toArray, toArray, toDoubleArray, toDoubleArray

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

DoubleSets.EmptySet

protected DoubleSets.EmptySet()

Method Detail

remove

public boolean remove(double ok)

Description copied from interface: DoubleSet

Removes an element from this set.

Note that the corresponding method of the type-specific collection is rem(). This unfortunate situation is caused by the clash with the similarly named index-based method in the List interface.

Specified by:

remove in interface DoubleSet

See Also:

Collection.remove(Object)

clone

public Object clone()

Overrides:

clone in class Object