com.google.common.collect

Enum MapMakerInternalMap.EntryFactory

java.lang.Object

java.lang.Enum<MapMakerInternalMap.EntryFactory>

com.google.common.collect.MapMakerInternalMap.EntryFactory

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<MapMakerInternalMap.EntryFactory>

Enclosing class:

MapMakerInternalMap<K,V>

static enum MapMakerInternalMap.EntryFactory
extends java.lang.Enum<MapMakerInternalMap.EntryFactory>

Creates new entries.

Enum Constant Summary

Enum Constants

Enum Constant and Description
STRONG
STRONG_EVICTABLE
STRONG_EXPIRABLE
STRONG_EXPIRABLE_EVICTABLE
WEAK
WEAK_EVICTABLE
WEAK_EXPIRABLE
WEAK_EXPIRABLE_EVICTABLE

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	EVICTABLE_MASK
(package private) static int	EXPIRABLE_MASK Masks used to compute indices in the following table.
(package private) static MapMakerInternalMap.EntryFactory[][]	factories Look-up table for factories.

Method Summary

Modifier and Type	Method and Description
(package private) <K,V> MapMakerInternalMap.ReferenceEntry<K,V>	copyEntry(MapMakerInternalMap.Segment<K,V> segment, MapMakerInternalMap.ReferenceEntry<K,V> original, MapMakerInternalMap.ReferenceEntry<K,V> newNext) Copies an entry, assigning it a new next entry.
(package private) <K,V> void	copyEvictableEntry(MapMakerInternalMap.ReferenceEntry<K,V> original, MapMakerInternalMap.ReferenceEntry<K,V> newEntry)
(package private) <K,V> void	copyExpirableEntry(MapMakerInternalMap.ReferenceEntry<K,V> original, MapMakerInternalMap.ReferenceEntry<K,V> newEntry)
(package private) static MapMakerInternalMap.EntryFactory	getFactory(MapMakerInternalMap.Strength keyStrength, boolean expireAfterWrite, boolean evictsBySize)
(package private) abstract <K,V> MapMakerInternalMap.ReferenceEntry<K,V>	newEntry(MapMakerInternalMap.Segment<K,V> segment, K key, int hash, MapMakerInternalMap.ReferenceEntry<K,V> next) Creates a new entry.
static MapMakerInternalMap.EntryFactory	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static MapMakerInternalMap.EntryFactory[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

STRONG

public static final MapMakerInternalMap.EntryFactory STRONG

STRONG_EXPIRABLE

public static final MapMakerInternalMap.EntryFactory STRONG_EXPIRABLE

STRONG_EVICTABLE

public static final MapMakerInternalMap.EntryFactory STRONG_EVICTABLE

STRONG_EXPIRABLE_EVICTABLE

public static final MapMakerInternalMap.EntryFactory STRONG_EXPIRABLE_EVICTABLE

WEAK

public static final MapMakerInternalMap.EntryFactory WEAK

WEAK_EXPIRABLE

public static final MapMakerInternalMap.EntryFactory WEAK_EXPIRABLE

WEAK_EVICTABLE

public static final MapMakerInternalMap.EntryFactory WEAK_EVICTABLE

WEAK_EXPIRABLE_EVICTABLE

public static final MapMakerInternalMap.EntryFactory WEAK_EXPIRABLE_EVICTABLE

Field Detail

EXPIRABLE_MASK

static final int EXPIRABLE_MASK

Masks used to compute indices in the following table.

See Also:

Constant Field Values

EVICTABLE_MASK

static final int EVICTABLE_MASK

See Also:

Constant Field Values

factories

static final MapMakerInternalMap.EntryFactory[][] factories

Look-up table for factories. First dimension is the reference type. The second dimension is the result of OR-ing the feature masks.

Method Detail

values

public static MapMakerInternalMap.EntryFactory[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MapMakerInternalMap.EntryFactory c : MapMakerInternalMap.EntryFactory.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MapMakerInternalMap.EntryFactory valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getFactory

static MapMakerInternalMap.EntryFactory getFactory(MapMakerInternalMap.Strength keyStrength,
                                                   boolean expireAfterWrite,
                                                   boolean evictsBySize)

newEntry

abstract <K,V> MapMakerInternalMap.ReferenceEntry<K,V> newEntry(MapMakerInternalMap.Segment<K,V> segment,
                                                                K key,
                                                                int hash,
                                                                @Nullable
                                                                MapMakerInternalMap.ReferenceEntry<K,V> next)

Creates a new entry.

Parameters:

segment - to create the entry for

key - of the entry

hash - of the key

next - entry in the same bucket

copyEntry

<K,V> MapMakerInternalMap.ReferenceEntry<K,V> copyEntry(MapMakerInternalMap.Segment<K,V> segment,
                                                        MapMakerInternalMap.ReferenceEntry<K,V> original,
                                                        MapMakerInternalMap.ReferenceEntry<K,V> newNext)

Copies an entry, assigning it a new next entry.

Parameters:

original - the entry to copy

newNext - entry in the same bucket

copyExpirableEntry

<K,V> void copyExpirableEntry(MapMakerInternalMap.ReferenceEntry<K,V> original,
                              MapMakerInternalMap.ReferenceEntry<K,V> newEntry)

copyEvictableEntry

<K,V> void copyEvictableEntry(MapMakerInternalMap.ReferenceEntry<K,V> original,
                              MapMakerInternalMap.ReferenceEntry<K,V> newEntry)