Package aQute.lib.unmodifiable

Class ImmutableSet<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

aQute.lib.unmodifiable.ImmutableSet<E>

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

final class ImmutableSet<E>
extends java.util.AbstractSet<E>
implements java.util.Set<E>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) E[]	elements
(package private) static ImmutableSet<?>	EMPTY
(package private) int[]	hash_bucket

Constructor Summary

Constructors

Constructor	Description
ImmutableSet(E... elements)

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	addAll(java.util.Collection<? extends E> collection)
void	clear()
boolean	contains(java.lang.Object o)
boolean	equals(java.lang.Object o)
private static <E> int[]	hash(E[] elements)
int	hashCode()
java.util.Iterator<E>	iterator()
private static <E> int	linear_probe(E[] elements, int[] hash_bucket, java.lang.Object e)
private int	linear_probe(java.lang.Object e)
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> collection)
boolean	removeIf(java.util.function.Predicate<? super E> filter)
boolean	retainAll(java.util.Collection<?> collection)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] array)

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

containsAll, isEmpty, spliterator

Field Detail

EMPTY

static final ImmutableSet<?> EMPTY

elements

final E[] elements

hash_bucket

final int[] hash_bucket

Constructor Detail

ImmutableSet

@SafeVarargs
ImmutableSet(E... elements)

Method Detail

hash

private static <E> int[] hash(E[] elements)

linear_probe

private static <E> int linear_probe(E[] elements,
                                    int[] hash_bucket,
                                    java.lang.Object e)

linear_probe

private int linear_probe(java.lang.Object e)

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Set<E>

Specified by:

iterator in class java.util.AbstractCollection<E>

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.Set<E>

Specified by:

size in class java.util.AbstractCollection<E>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.Set<E>

Overrides:

contains in class java.util.AbstractCollection<E>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

toArray

public <T> T[] toArray(T[] array)

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<E>

Specified by:

equals in interface java.util.Set<E>

Overrides:

equals in class java.util.AbstractSet<E>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<E>

Specified by:

hashCode in interface java.util.Set<E>

Overrides:

hashCode in class java.util.AbstractSet<E>

add

public boolean add(E e)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.Set<E>

Overrides:

add in class java.util.AbstractCollection<E>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<E>

Specified by:

remove in interface java.util.Set<E>

Overrides:

remove in class java.util.AbstractCollection<E>

addAll

public boolean addAll(java.util.Collection<? extends E> collection)

Specified by:

addAll in interface java.util.Collection<E>

Specified by:

addAll in interface java.util.Set<E>

Overrides:

addAll in class java.util.AbstractCollection<E>

removeAll

public boolean removeAll(java.util.Collection<?> collection)

Specified by:

removeAll in interface java.util.Collection<E>

Specified by:

removeAll in interface java.util.Set<E>

Overrides:

removeAll in class java.util.AbstractSet<E>

retainAll

public boolean retainAll(java.util.Collection<?> collection)

Specified by:

retainAll in interface java.util.Collection<E>

Specified by:

retainAll in interface java.util.Set<E>

Overrides:

retainAll in class java.util.AbstractCollection<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in interface java.util.Set<E>

Overrides:

clear in class java.util.AbstractCollection<E>

removeIf

public boolean removeIf(java.util.function.Predicate<? super E> filter)

Specified by:

removeIf in interface java.util.Collection<E>