it.unimi.dsi.fastutil.floats

Class FloatSets

java.lang.Object

it.unimi.dsi.fastutil.floats.FloatSets

public class FloatSets
extends Object

A class providing static methods and objects that do useful things with type-specific sets.

See Also:

Collections

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FloatSets.EmptySet An immutable class representing the empty set and implementing a type-specific set interface.
static class	FloatSets.Singleton An immutable class representing a type-specific singleton set.
static class	FloatSets.SynchronizedSet A synchronized wrapper class for sets.
static class	FloatSets.UnmodifiableSet An unmodifiable wrapper class for sets.

Field Summary

Fields

Modifier and Type	Field and Description
static FloatSets.EmptySet	EMPTY_SET An empty set (immutable).

Method Summary

Methods

Modifier and Type	Method and Description
static FloatSet	singleton(float element) Returns a type-specific immutable set containing only the specified element.
static FloatSet	singleton(Float element) Returns a type-specific immutable set containing only the specified element.
static FloatSet	synchronize(FloatSet s) Returns a synchronized type-specific set backed by the given type-specific set.
static FloatSet	synchronize(FloatSet s, Object sync) Returns a synchronized type-specific set backed by the given type-specific set, using an assigned object to synchronize.
static FloatSet	unmodifiable(FloatSet s) Returns an unmodifiable type-specific set backed by the given type-specific set.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY_SET

public static final FloatSets.EmptySet EMPTY_SET

An empty set (immutable). It is serializable and cloneable.

The class of this objects represent an abstract empty set that is a subset of a (sorted) type-specific set.

Method Detail

singleton

public static FloatSet singleton(float element)

Returns a type-specific immutable set containing only the specified element. The returned set is serializable and cloneable.

Parameters:

element - the only element of the returned set.

Returns:

a type-specific immutable set containing just element.

singleton

public static FloatSet singleton(Float element)

Returns a type-specific immutable set containing only the specified element. The returned set is serializable and cloneable.

Parameters:

element - the only element of the returned set.

Returns:

a type-specific immutable set containing just element.

synchronize

public static FloatSet synchronize(FloatSet s)

Returns a synchronized type-specific set backed by the given type-specific set.

Parameters:

s - the set to be wrapped in a synchronized set.

Returns:

a synchronized view of the specified set.

See Also:

Collections.synchronizedSet(Set)

synchronize

public static FloatSet synchronize(FloatSet s,
                   Object sync)

Returns a synchronized type-specific set backed by the given type-specific set, using an assigned object to synchronize.

Parameters:

s - the set to be wrapped in a synchronized set.

sync - an object that will be used to synchronize the access to the set.

Returns:

a synchronized view of the specified set.

See Also:

Collections.synchronizedSet(Set)

unmodifiable

public static FloatSet unmodifiable(FloatSet s)

Returns an unmodifiable type-specific set backed by the given type-specific set.

Parameters:

s - the set to be wrapped in an unmodifiable set.

Returns:

an unmodifiable view of the specified set.

See Also:

Collections.unmodifiableSet(Set)