Package it.unimi.dsi.fastutil.bytes

Class ByteLists

java.lang.Object

it.unimi.dsi.fastutil.bytes.ByteLists

public final class ByteLists
extends Object

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

See Also:

• Collections

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ByteLists.EmptyList	An immutable class representing an empty type-specific list.
static class	ByteLists.Singleton	An immutable class representing a type-specific singleton list.
static class	ByteLists.SynchronizedList	A synchronized wrapper class for lists.
static class	ByteLists.SynchronizedRandomAccessList	A synchronized wrapper class for random-access lists.
static class	ByteLists.UnmodifiableList	An unmodifiable wrapper class for lists.
static class	ByteLists.UnmodifiableRandomAccessList	An unmodifiable wrapper class for random-access lists.

Field Summary

Fields

Modifier and Type	Field	Description
static final ByteLists.EmptyList	EMPTY_LIST	An empty list (immutable).

Method Summary

Modifier and Type	Method	Description
static ByteList	emptyList()	Returns an empty list (immutable).
static ByteList	shuffle(ByteList l, Random random)	Shuffles the specified list using the specified pseudorandom number generator.
static ByteList	singleton(byte element)	Returns a type-specific immutable list containing only the specified element.
static ByteList	singleton(Object element)	Returns a type-specific immutable list containing only the specified element.
static ByteList	synchronize(ByteList l)	Returns a synchronized type-specific list backed by the given type-specific list.
static ByteList	synchronize(ByteList l, Object sync)	Returns a synchronized type-specific list backed by the given type-specific list, using an assigned object to synchronize.
static ByteList	unmodifiable(ByteList l)	Returns an unmodifiable type-specific list backed by the given type-specific list.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_LIST

public static final ByteLists.EmptyList EMPTY_LIST

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

Method Details

shuffle

public static ByteList shuffle(ByteList l,
 Random random)

Shuffles the specified list using the specified pseudorandom number generator.

Parameters:

l - the list to be shuffled.

random - a pseudorandom number generator.

Returns:

l.

emptyList

public static ByteList emptyList()

Returns an empty list (immutable). It is serializable and cloneable.

This method provides a typesafe access to EMPTY_LIST.

Returns:

an empty list (immutable).

singleton

public static ByteList singleton(byte element)

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

Parameters:

element - the only element of the returned list.

Returns:

a type-specific immutable list containing just element.

singleton

public static ByteList singleton(Object element)

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

Parameters:

element - the only element of the returned list.

Returns:

a type-specific immutable list containing just element.

synchronize

public static ByteList synchronize(ByteList l)

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

Parameters:

l - the list to be wrapped in a synchronized list.

Returns:

a synchronized view of the specified list.

See Also:

• Collections.synchronizedList(List)

synchronize

public static ByteList synchronize(ByteList l,
 Object sync)

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

Parameters:

l - the list to be wrapped in a synchronized list.

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

Returns:

a synchronized view of the specified list.

See Also:

• Collections.synchronizedList(List)

unmodifiable

public static ByteList unmodifiable(ByteList l)

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

Parameters:

l - the list to be wrapped in an unmodifiable list.

Returns:

an unmodifiable view of the specified list.

See Also:

• Collections.unmodifiableList(List)