Module org.apache.lucene.core

Package org.apache.lucene.document

Class LongHashSet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<Long>

org.apache.lucene.document.LongHashSet

All Implemented Interfaces:

Iterable<Long>, Collection<Long>, Set<Long>, Accountable

final class LongHashSet
extends AbstractSet<Long>
implements Accountable

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	BASE_RAM_BYTES
(package private) final int	hashCode
(package private) final boolean	hasMissingValue
(package private) final int	mask
private static final long	MISSING
(package private) final int	size
(package private) final long[]	table

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
LongHashSet(long[] values)

Method Summary

Modifier and Type	Method	Description
private boolean	add(long l)
(package private) boolean	contains(long l)
boolean	contains(Object o)
boolean	equals(Object obj)
int	hashCode()
Iterator<Long>	iterator()
long	ramBytesUsed()	Return the memory usage of this object in bytes.
int	size()

Methods inherited from class java.util.AbstractSet

removeAll

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, containsAll, isEmpty, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

add, addAll, clear, containsAll, isEmpty, remove, retainAll, spliterator, toArray, toArray

Field Details

BASE_RAM_BYTES

private static final long BASE_RAM_BYTES

MISSING

private static final long MISSING

See Also:

• Constant Field Values

table

final long[] table

mask

final int mask

hasMissingValue

final boolean hasMissingValue

size

final int size

hashCode

final int hashCode

Constructor Details

LongHashSet

LongHashSet(long[] values)

Method Details

add

private boolean add(long l)

contains

boolean contains(long l)

size

public int size()

Specified by:

size in interface Collection<Long>

Specified by:

size in interface Set<Long>

Specified by:

size in class AbstractCollection<Long>

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Long>

Specified by:

hashCode in interface Set<Long>

Overrides:

hashCode in class AbstractSet<Long>

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<Long>

Specified by:

equals in interface Set<Long>

Overrides:

equals in class AbstractSet<Long>

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

Specified by:

ramBytesUsed in interface Accountable

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<Long>

Specified by:

contains in interface Set<Long>

Overrides:

contains in class AbstractCollection<Long>

iterator

public Iterator<Long> iterator()

Specified by:

iterator in interface Collection<Long>

Specified by:

iterator in interface Iterable<Long>

Specified by:

iterator in interface Set<Long>

Specified by:

iterator in class AbstractCollection<Long>