Module java.base

Package java.lang.invoke

Enum VarHandle.AccessMode

java.lang.Object

java.lang.Enum<VarHandle.AccessMode>

java.lang.invoke.VarHandle.AccessMode

All Implemented Interfaces:

Serializable, Comparable<VarHandle.AccessMode>

Enclosing class:

VarHandle

public static enum VarHandle.AccessMode
extends Enum<VarHandle.AccessMode>

The set of access modes that specify how a variable, referenced by a VarHandle, is accessed.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ADD_AND_GET The access mode whose access is specified by the corresponding method VarHandle.addAndGet
COMPARE_AND_EXCHANGE The access mode whose access is specified by the corresponding method VarHandle.compareAndExchange
COMPARE_AND_EXCHANGE_ACQUIRE The access mode whose access is specified by the corresponding method VarHandle.compareAndExchangeAcquire
COMPARE_AND_EXCHANGE_RELEASE The access mode whose access is specified by the corresponding method VarHandle.compareAndExchangeRelease
COMPARE_AND_SET The access mode whose access is specified by the corresponding method VarHandle.compareAndSet
GET The access mode whose access is specified by the corresponding method VarHandle.get
GET_ACQUIRE The access mode whose access is specified by the corresponding method VarHandle.getAcquire
GET_AND_ADD The access mode whose access is specified by the corresponding method VarHandle.getAndAdd
GET_AND_SET The access mode whose access is specified by the corresponding method VarHandle.getAndSet
GET_OPAQUE The access mode whose access is specified by the corresponding method VarHandle.getOpaque
GET_VOLATILE The access mode whose access is specified by the corresponding method VarHandle.getVolatile
SET The access mode whose access is specified by the corresponding method VarHandle.set
SET_OPAQUE The access mode whose access is specified by the corresponding method VarHandle.setOpaque
SET_RELEASE The access mode whose access is specified by the corresponding method VarHandle.setRelease
SET_VOLATILE The access mode whose access is specified by the corresponding method VarHandle.setVolatile
WEAK_COMPARE_AND_SET The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSet
WEAK_COMPARE_AND_SET_ACQUIRE The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetAcquire
WEAK_COMPARE_AND_SET_RELEASE The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetRelease
WEAK_COMPARE_AND_SET_VOLATILE The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetVolatile

Method Summary

Modifier and Type	Method and Description
String	methodName() Returns the VarHandle signature-polymorphic method name associated with this AccessMode value
static VarHandle.AccessMode	valueFromMethodName(String methodName) Returns the AccessMode value associated with the specified VarHandle signature-polymorphic method name.
static VarHandle.AccessMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static VarHandle.AccessMode[]	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

ADD_AND_GET

public static final VarHandle.AccessMode ADD_AND_GET

The access mode whose access is specified by the corresponding method VarHandle.addAndGet

COMPARE_AND_EXCHANGE

public static final VarHandle.AccessMode COMPARE_AND_EXCHANGE

The access mode whose access is specified by the corresponding method VarHandle.compareAndExchange

COMPARE_AND_EXCHANGE_ACQUIRE

public static final VarHandle.AccessMode COMPARE_AND_EXCHANGE_ACQUIRE

The access mode whose access is specified by the corresponding method VarHandle.compareAndExchangeAcquire

COMPARE_AND_EXCHANGE_RELEASE

public static final VarHandle.AccessMode COMPARE_AND_EXCHANGE_RELEASE

The access mode whose access is specified by the corresponding method VarHandle.compareAndExchangeRelease

COMPARE_AND_SET

public static final VarHandle.AccessMode COMPARE_AND_SET

The access mode whose access is specified by the corresponding method VarHandle.compareAndSet

GET

public static final VarHandle.AccessMode GET

The access mode whose access is specified by the corresponding method VarHandle.get

GET_ACQUIRE

public static final VarHandle.AccessMode GET_ACQUIRE

The access mode whose access is specified by the corresponding method VarHandle.getAcquire

GET_AND_ADD

public static final VarHandle.AccessMode GET_AND_ADD

The access mode whose access is specified by the corresponding method VarHandle.getAndAdd

GET_AND_SET

public static final VarHandle.AccessMode GET_AND_SET

The access mode whose access is specified by the corresponding method VarHandle.getAndSet

GET_OPAQUE

public static final VarHandle.AccessMode GET_OPAQUE

The access mode whose access is specified by the corresponding method VarHandle.getOpaque

GET_VOLATILE

public static final VarHandle.AccessMode GET_VOLATILE

The access mode whose access is specified by the corresponding method VarHandle.getVolatile

SET

public static final VarHandle.AccessMode SET

The access mode whose access is specified by the corresponding method VarHandle.set

SET_OPAQUE

public static final VarHandle.AccessMode SET_OPAQUE

The access mode whose access is specified by the corresponding method VarHandle.setOpaque

SET_RELEASE

public static final VarHandle.AccessMode SET_RELEASE

The access mode whose access is specified by the corresponding method VarHandle.setRelease

SET_VOLATILE

public static final VarHandle.AccessMode SET_VOLATILE

The access mode whose access is specified by the corresponding method VarHandle.setVolatile

WEAK_COMPARE_AND_SET

public static final VarHandle.AccessMode WEAK_COMPARE_AND_SET

The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSet

WEAK_COMPARE_AND_SET_ACQUIRE

public static final VarHandle.AccessMode WEAK_COMPARE_AND_SET_ACQUIRE

The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetAcquire

WEAK_COMPARE_AND_SET_RELEASE

public static final VarHandle.AccessMode WEAK_COMPARE_AND_SET_RELEASE

The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetRelease

WEAK_COMPARE_AND_SET_VOLATILE

public static final VarHandle.AccessMode WEAK_COMPARE_AND_SET_VOLATILE

The access mode whose access is specified by the corresponding method VarHandle.weakCompareAndSetVolatile

Method Detail

values

public static VarHandle.AccessMode[] 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 (VarHandle.AccessMode c : VarHandle.AccessMode.values())
    System.out.println(c);

Returns:

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

valueOf

public static VarHandle.AccessMode valueOf(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:

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

NullPointerException - if the argument is null

methodName

public String methodName()

Returns the VarHandle signature-polymorphic method name associated with this AccessMode value

Returns:

the signature-polymorphic method name

See Also:

valueFromMethodName(java.lang.String)

valueFromMethodName

public static VarHandle.AccessMode valueFromMethodName(String methodName)

Returns the AccessMode value associated with the specified VarHandle signature-polymorphic method name.

Parameters:

methodName - the signature-polymorphic method name

Returns:

the AccessMode value

Throws:

IllegalArgumentException - if there is no AccessMode value associated with method name (indicating the method name does not correspond to a VarHandle signature-polymorphic method name).

See Also:

methodName