alluxio.master.block.meta

Enum WorkerMetaLockSection

java.lang.Object

java.lang.Enum<WorkerMetaLockSection>

alluxio.master.block.meta.WorkerMetaLockSection

All Implemented Interfaces:

Serializable, Comparable<WorkerMetaLockSection>

public enum WorkerMetaLockSection
extends Enum<WorkerMetaLockSection>

Enum for the locks in MasterWorkerInfo. Each lock type corresponds to one group of metadata in the object.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLOCKS
STATUS
USAGE

Method Summary

Modifier and Type	Method and Description
static WorkerMetaLockSection	valueOf(String name) Returns the enum constant of this type with the specified name.
static WorkerMetaLockSection[]	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

STATUS

public static final WorkerMetaLockSection STATUS

USAGE

public static final WorkerMetaLockSection USAGE

BLOCKS

public static final WorkerMetaLockSection BLOCKS

Method Detail

values

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

Returns:

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

valueOf

public static WorkerMetaLockSection 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