Modifier and Type	Class and Description
private class	JumboEnumSet.EnumSetIterator<E extends Enum<E>>

Modifier and Type	Field and Description
private long[]	elements Bit vector representation of this set.
private static final long	serialVersionUID Hides java.util.EnumSet.serialVersionUID.
private int	size

Access	Constructor and Description
pack-priv	JumboEnumSet(Class<E> elementType, Enum<?>[] universe)

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: `true` if the set changed as a result of the call add(E element to be added to this set e) Overrides java.util.AbstractCollection.add. Implements java.util.Set.add, java.util.Collection.add. Adds the specified element to this set if it is not already present.
pack-priv void	addAll() Implements abstract java.util.EnumSet.addAll. Adds all of the elements from the appropriate enum type to this enum set, which is empty prior to the call.
public boolean	Returns: `true` if this set changed as a result of the call addAll(Collection<? extends E> collection whose elements are to be added to this set c) Overrides java.util.AbstractCollection.addAll. Implements java.util.Set.addAll, java.util.Collection.addAll. Adds all of the elements in the specified collection to this set.
pack-priv void	addRange(E from, E to) Implements abstract java.util.EnumSet.addRange. Adds the specified range to this enum set, which is empty prior to the call.
public void	clear() Overrides java.util.AbstractCollection.clear. Implements java.util.Set.clear, java.util.Collection.clear. Removes all of the elements from this set.
public EnumSet<E>	clone() Overrides java.util.EnumSet.clone. Returns a copy of this set.
pack-priv void	complement() Implements abstract java.util.EnumSet.complement. Complements the contents of this enum set.
public boolean	Returns: `true` if this set contains the specified element contains(Object element to be checked for containment in this collection e) Overrides java.util.AbstractCollection.contains. Implements java.util.Set.contains, java.util.Collection.contains. Returns `true` if this set contains the specified element.
public boolean	Returns: `true` if this set contains all of the elements in the specified collection containsAll(Collection<?> collection to be checked for containment in this set c) Overrides java.util.AbstractCollection.containsAll. Implements java.util.Set.containsAll, java.util.Collection.containsAll. Returns `true` if this set contains all of the elements in the specified collection.
public boolean	Returns: `true` if the specified object is equal to this set equals(Object object to be compared for equality with this set o) Overrides java.util.AbstractSet.equals. Implements java.util.Set.equals, java.util.Collection.equals. Compares the specified object with this set for equality.
public boolean	Returns: `true` if this set contains no elements isEmpty() Overrides java.util.AbstractCollection.isEmpty. Implements java.util.Set.isEmpty, java.util.Collection.isEmpty. Returns `true` if this set contains no elements.
public Iterator<E>	Returns: an iterator over the elements contained in this set iterator() Implements abstract java.util.AbstractCollection.iterator. Implements java.util.Set.iterator, java.util.Collection.iterator. Returns an iterator over the elements contained in this set.
private boolean	recalculateSize() Recalculates the size of the set.
public boolean	Returns: `true` if the set contained the specified element remove(Object element to be removed from this set, if present e) Overrides java.util.AbstractCollection.remove. Implements java.util.Set.remove, java.util.Collection.remove. Removes the specified element from this set if it is present.
public boolean	Returns: `true` if this set changed as a result of the call removeAll(Collection<?> elements to be removed from this set c) Overrides java.util.AbstractSet.removeAll. Implements java.util.Set.removeAll, java.util.Collection.removeAll. Removes from this set all of its elements that are contained in the specified collection.
public boolean	Returns: `true` if this set changed as a result of the call retainAll(Collection<?> elements to be retained in this set c) Overrides java.util.AbstractCollection.retainAll. Implements java.util.Set.retainAll, java.util.Collection.retainAll. Retains only the elements in this set that are contained in the specified collection.
public int	Returns: the number of elements in this set size() Implements abstract java.util.AbstractCollection.size. Implements java.util.Set.size, java.util.Collection.size. Returns the number of elements in this set.

Inherited from java.util.EnumSet:: allOf complementOf copyOf copyOf noneOf of of of of of of range typeCheck writeReplace

Field Detail

elements	back to summary
private long[] elements Bit vector representation of this set. The ith bit of the jth element of this array represents the presence of universe[64*j +i] in this set.

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.util.EnumSet.serialVersionUID. Annotations @Serial

size	back to summary
private int size

Constructor Detail

JumboEnumSet	back to summary
pack-priv JumboEnumSet(Class<E> elementType, Enum<?>[] universe)

Method Detail

add back to summary

add	back to summary
public boolean add(E e) Overrides java.util.AbstractCollection.add. Implements java.util.Set.add, java.util.Collection.add. Adds the specified element to this set if it is not already present. Parameters e:E element to be added to this set Returns:boolean `true` if the set changed as a result of the call Exceptions NullPointerException: if `e` is null

public boolean add(E e)

Overrides java.util.AbstractCollection.add.

Implements java.util.Set.add, java.util.Collection.add.

Adds the specified element to this set if it is not already present.

Parameters

e:E: element to be added to this set

Returns:boolean

true if the set changed as a result of the call

Exceptions

NullPointerException:: if e is null

addAll	back to summary
pack-priv void addAll() Implements abstract java.util.EnumSet.addAll. Doc from java.util.EnumSet.addAll. Adds all of the elements from the appropriate enum type to this enum set, which is empty prior to the call.

addAll

back to summary

pack-priv void addAll()

Implements abstract java.util.EnumSet.addAll.

Doc from java.util.EnumSet.addAll.

Adds all of the elements from the appropriate enum type to this enum set, which is empty prior to the call.

addAll back to summary

addAll	back to summary
public boolean addAll(Collection<? extends E> c) Overrides java.util.AbstractCollection.addAll. Implements java.util.Set.addAll, java.util.Collection.addAll. Adds all of the elements in the specified collection to this set. Parameters c:Collection<? extends E> collection whose elements are to be added to this set Returns:boolean `true` if this set changed as a result of the call Exceptions NullPointerException: if the specified collection or any of its elements are null

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

Overrides java.util.AbstractCollection.addAll.

Implements java.util.Set.addAll, java.util.Collection.addAll.

Adds all of the elements in the specified collection to this set.

Parameters

c:Collection<? extends E>: collection whose elements are to be added to this set

Returns:boolean

true if this set changed as a result of the call

Exceptions

NullPointerException:: if the specified collection or any of its elements are null

addRange	back to summary
pack-priv void addRange(E from, E to) Implements abstract java.util.EnumSet.addRange. Doc from java.util.EnumSet.addRange. Adds the specified range to this enum set, which is empty prior to the call.

addRange

back to summary

pack-priv void addRange(E from, E to)

Implements abstract java.util.EnumSet.addRange.

Doc from java.util.EnumSet.addRange.

Adds the specified range to this enum set, which is empty prior to the call.

clear	back to summary
public void clear() Overrides java.util.AbstractCollection.clear. Implements java.util.Set.clear, java.util.Collection.clear. Removes all of the elements from this set.

clear

back to summary

public void clear()

Overrides java.util.AbstractCollection.clear.

Implements java.util.Set.clear, java.util.Collection.clear.

Removes all of the elements from this set.

clone	back to summary
public EnumSet<E> clone() Overrides java.util.EnumSet.clone. Doc from java.util.EnumSet.clone. Returns a copy of this set. Returns:EnumSet<E> a copy of this set

clone

back to summary

public EnumSet<E> clone()

Overrides java.util.EnumSet.clone.

Doc from java.util.EnumSet.clone.

Returns a copy of this set.

Returns:EnumSet<E>: a copy of this set

complement	back to summary
pack-priv void complement() Implements abstract java.util.EnumSet.complement. Doc from java.util.EnumSet.complement. Complements the contents of this enum set.

complement

back to summary

pack-priv void complement()

Implements abstract java.util.EnumSet.complement.

Doc from java.util.EnumSet.complement.

Complements the contents of this enum set.

contains back to summary

contains	back to summary
public boolean contains(Object e) Overrides java.util.AbstractCollection.contains. Implements java.util.Set.contains, java.util.Collection.contains. Returns `true` if this set contains the specified element. Parameters e:Object element to be checked for containment in this collection Returns:boolean `true` if this set contains the specified element

public boolean contains(Object e)

Overrides java.util.AbstractCollection.contains.

Implements java.util.Set.contains, java.util.Collection.contains.

Returns true if this set contains the specified element.

Parameters

e:Object: element to be checked for containment in this collection

Returns:boolean

true if this set contains the specified element

containsAll back to summary

containsAll	back to summary
public boolean containsAll(Collection<?> c) Overrides java.util.AbstractCollection.containsAll. Implements java.util.Set.containsAll, java.util.Collection.containsAll. Returns `true` if this set contains all of the elements in the specified collection. Parameters c:Collection<?> collection to be checked for containment in this set Returns:boolean `true` if this set contains all of the elements in the specified collection Exceptions NullPointerException: if the specified collection is null

public boolean containsAll(Collection<?> c)

Overrides java.util.AbstractCollection.containsAll.

Implements java.util.Set.containsAll, java.util.Collection.containsAll.

Returns true if this set contains all of the elements in the specified collection.

Parameters

c:Collection<?>: collection to be checked for containment in this set

Returns:boolean

true if this set contains all of the elements in the specified collection

Exceptions

NullPointerException:: if the specified collection is null

equals back to summary

equals	back to summary
public boolean equals(Object o) Overrides java.util.AbstractSet.equals. Implements java.util.Set.equals, java.util.Collection.equals. Compares the specified object with this set for equality. Returns `true` if the given object is also a set, the two sets have the same size, and every member of the given set is contained in this set. Parameters o:Object object to be compared for equality with this set Returns:boolean `true` if the specified object is equal to this set

public boolean equals(Object o)

Overrides java.util.AbstractSet.equals.

Implements java.util.Set.equals, java.util.Collection.equals.

Compares the specified object with this set for equality. Returns true if the given object is also a set, the two sets have the same size, and every member of the given set is contained in this set.

Parameters

o:Object: object to be compared for equality with this set

Returns:boolean

true if the specified object is equal to this set

isEmpty back to summary

isEmpty	back to summary
public boolean isEmpty() Overrides java.util.AbstractCollection.isEmpty. Implements java.util.Set.isEmpty, java.util.Collection.isEmpty. Returns `true` if this set contains no elements. Returns:boolean `true` if this set contains no elements

public boolean isEmpty()

Overrides java.util.AbstractCollection.isEmpty.

Implements java.util.Set.isEmpty, java.util.Collection.isEmpty.

Returns true if this set contains no elements.

Returns:boolean: true if this set contains no elements

iterator back to summary

iterator	back to summary
public Iterator<E> iterator() Implements abstract java.util.AbstractCollection.iterator. Implements java.util.Set.iterator, java.util.Collection.iterator. Returns an iterator over the elements contained in this set. The iterator traverses the elements in their natural order (which is the order in which the enum constants are declared). The returned Iterator is a "weakly consistent" iterator that will never throw `ConcurrentModificationException`. Returns:Iterator<E> an iterator over the elements contained in this set

public Iterator<E> iterator()

Implements abstract java.util.AbstractCollection.iterator.

Implements java.util.Set.iterator, java.util.Collection.iterator.

Returns an iterator over the elements contained in this set. The iterator traverses the elements in their natural order (which is the order in which the enum constants are declared). The returned Iterator is a "weakly consistent" iterator that will never throw ConcurrentModificationException.

Returns:Iterator<E>: an iterator over the elements contained in this set

recalculateSize	back to summary
private boolean recalculateSize() Recalculates the size of the set. Returns true if it's changed.

remove back to summary

remove	back to summary
public boolean remove(Object e) Overrides java.util.AbstractCollection.remove. Implements java.util.Set.remove, java.util.Collection.remove. Removes the specified element from this set if it is present. Parameters e:Object element to be removed from this set, if present Returns:boolean `true` if the set contained the specified element

public boolean remove(Object e)

Overrides java.util.AbstractCollection.remove.

Implements java.util.Set.remove, java.util.Collection.remove.

Removes the specified element from this set if it is present.

Parameters

e:Object: element to be removed from this set, if present

Returns:boolean

true if the set contained the specified element

removeAll back to summary

removeAll	back to summary
public boolean removeAll(Collection<?> c) Overrides java.util.AbstractSet.removeAll. Implements java.util.Set.removeAll, java.util.Collection.removeAll. Removes from this set all of its elements that are contained in the specified collection. Parameters c:Collection<?> elements to be removed from this set Returns:boolean `true` if this set changed as a result of the call Exceptions NullPointerException: if the specified collection is null

public boolean removeAll(Collection<?> c)

Overrides java.util.AbstractSet.removeAll.

Implements java.util.Set.removeAll, java.util.Collection.removeAll.

Removes from this set all of its elements that are contained in the specified collection.

Parameters

c:Collection<?>: elements to be removed from this set

Returns:boolean

true if this set changed as a result of the call

Exceptions

NullPointerException:: if the specified collection is null

retainAll back to summary

retainAll	back to summary
public boolean retainAll(Collection<?> c) Overrides java.util.AbstractCollection.retainAll. Implements java.util.Set.retainAll, java.util.Collection.retainAll. Retains only the elements in this set that are contained in the specified collection. Parameters c:Collection<?> elements to be retained in this set Returns:boolean `true` if this set changed as a result of the call Exceptions NullPointerException: if the specified collection is null

public boolean retainAll(Collection<?> c)

Overrides java.util.AbstractCollection.retainAll.

Implements java.util.Set.retainAll, java.util.Collection.retainAll.

Retains only the elements in this set that are contained in the specified collection.

Parameters

c:Collection<?>: elements to be retained in this set

Returns:boolean

true if this set changed as a result of the call

Exceptions

NullPointerException:: if the specified collection is null

size	back to summary
public int size() Implements abstract java.util.AbstractCollection.size. Implements java.util.Set.size, java.util.Collection.size. Returns the number of elements in this set. Returns:int the number of elements in this set

size

back to summary

public int size()

Implements abstract java.util.AbstractCollection.size.

Implements java.util.Set.size, java.util.Collection.size.

Returns the number of elements in this set.

Returns:int: the number of elements in this set

java.util back to summary

private Class JumboEnumSet.EnumSetIterator<E extends Enum<E>>

Class Inheritance

extends Object
implements Iterator<E extends Enum<E>>

java.lang.Object
java.util.JumboEnumSet.EnumSetIterator

All Implemented Interfaces

java.util.Iterator

Field Summary

Modifier and Type	Field and Description
pack-priv long	lastReturned The bit representing the last element returned by this iterator but not removed, or zero if no such element exists.
pack-priv int	lastReturnedIndex The index corresponding to lastReturned in the elements array.
pack-priv long	unseen A bit vector representing the elements in the current "word" of the set not yet returned by this iterator.
pack-priv int	unseenIndex The index corresponding to unseen in the elements array.

Constructor Summary

Access	Constructor and Description
pack-priv	EnumSetIterator()

Method Summary

Modifier and Type	Method and Description
public boolean	hasNext() Implements java.util.Iterator.hasNext. Returns `true` if the iteration has more elements.
public E	next() Implements java.util.Iterator.next. Returns the next element in the iteration.
public void	remove() Overrides default java.util.Iterator.remove. Removes from the underlying collection the last element returned by this iterator (optional operation).

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

lastReturned	back to summary
pack-priv long lastReturned The bit representing the last element returned by this iterator but not removed, or zero if no such element exists.

lastReturnedIndex	back to summary
pack-priv int lastReturnedIndex The index corresponding to lastReturned in the elements array.

unseen	back to summary
pack-priv long unseen A bit vector representing the elements in the current "word" of the set not yet returned by this iterator.

unseenIndex	back to summary
pack-priv int unseenIndex The index corresponding to unseen in the elements array.

Constructor Detail

EnumSetIterator	back to summary
pack-priv EnumSetIterator()

Method Detail

hasNext back to summary

hasNext	back to summary
public boolean hasNext() Implements java.util.Iterator.hasNext. Doc from java.util.Iterator.hasNext. Returns `true` if the iteration has more elements. (In other words, returns `true` if `next` would return an element rather than throwing an exception.) Returns:boolean `true` if the iteration has more elements Annotations @Override

public boolean hasNext()

Implements java.util.Iterator.hasNext.

Doc from java.util.Iterator.hasNext.

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Returns:boolean

true if the iteration has more elements

Annotations

@Override

next	back to summary
public E next() Implements java.util.Iterator.next. Doc from java.util.Iterator.next. Returns the next element in the iteration. Returns:E the next element in the iteration Annotations @Override @SuppressWarnings:unchecked

back to summary

public E next()

Implements java.util.Iterator.next.

Doc from java.util.Iterator.next.

Returns the next element in the iteration.

Returns:E

the next element in the iteration

Annotations

@Override
@SuppressWarnings:unchecked

remove back to summary

remove	back to summary
public void remove() Overrides default java.util.Iterator.remove. Doc from java.util.Iterator.remove. Removes from the underlying collection the last element returned by this iterator (optional operation). This method can be called only once per call to `next`. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method, unless an overriding class has specified a concurrent modification policy. The behavior of an iterator is unspecified if this method is called after a call to the `forEachRemaining` method. Annotations @Override

public void remove()

Overrides default java.util.Iterator.remove.

Doc from java.util.Iterator.remove.

Removes from the underlying collection the last element returned by this iterator (optional operation). This method can be called only once per call to next.

The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method, unless an overriding class has specified a concurrent modification policy.

The behavior of an iterator is unspecified if this method is called after a call to the forEachRemaining method.

Annotations

@Override

pack-priv final Class JumboEnumSet<E extends Enum<E>>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class JumboEnumSet.EnumSetIterator<E extends Enum<E>>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail