Enum Class MapOperations

java.lang.Object

java.lang.Enum<MapOperations>

org.wildfly.clustering.cache.function.MapOperations

All Implemented Interfaces:

Serializable, Comparable<MapOperations>, Constable, Operations<Map<Object,Object>>

public enum MapOperations
extends Enum<MapOperations>
implements Operations<Map<Object,Object>>

Defines Map creation and cloning strategies.

Author:

Paul Ferraro

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
HASH	HashMap
TREE	TreeMap

Method Summary

Modifier and Type	Method	Description
UnaryOperator<Map<Object,Object>>	getCopier()	Returns an operator used to copy the operable object (for copy-on-write operations).
Supplier<Map<Object,Object>>	getFactory()	Returns a factory for creating the operable object (for set-if-absent operations).
Predicate<Map<Object,Object>>	isEmpty()	Returns the predicate used to determine if the operable object is empty.
static MapOperations	valueOf(String name)	Returns the enum constant of this class with the specified name.
static MapOperations[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

HASH

public static final MapOperations HASH

HashMap

TREE

public static final MapOperations TREE

TreeMap

Method Details

values

public static MapOperations[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static MapOperations valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getCopier

public UnaryOperator<Map<Object,Object>> getCopier()

Description copied from interface: Operations

Returns an operator used to copy the operable object (for copy-on-write operations).

Specified by:

getCopier in interface Operations<Map<Object,Object>>

Returns:

an operator used to copy the operable object (for copy-on-write operations).

getFactory

public Supplier<Map<Object,Object>> getFactory()

Description copied from interface: Operations

Returns a factory for creating the operable object (for set-if-absent operations).

Specified by:

getFactory in interface Operations<Map<Object,Object>>

Returns:

a factory for creating the operable object (for set-if-absent operations).

isEmpty

public Predicate<Map<Object,Object>> isEmpty()

Description copied from interface: Operations

Returns the predicate used to determine if the operable object is empty.

Specified by:

isEmpty in interface Operations<Map<Object,Object>>

Returns:

the predicate used to determine if the operable object is empty.