Package org.apache.hadoop.hdfs.protocol

Enum Class HdfsConstants.StoragePolicySatisfierMode

java.lang.Object

java.lang.Enum<HdfsConstants.StoragePolicySatisfierMode>

org.apache.hadoop.hdfs.protocol.HdfsConstants.StoragePolicySatisfierMode

All Implemented Interfaces:

Serializable, Comparable<HdfsConstants.StoragePolicySatisfierMode>, Constable

Enclosing class:

org.apache.hadoop.hdfs.protocol.HdfsConstants

public static enum HdfsConstants.StoragePolicySatisfierMode
extends Enum<HdfsConstants.StoragePolicySatisfierMode>

Storage policy satisfier service modes.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EXTERNAL	This mode represents that SPS service is running outside Namenode as an external service and can accept any SPS call request.
NONE	This mode represents that SPS service is disabled and cannot accept any SPS call request.

Method Summary

Modifier and Type	Method	Description
static HdfsConstants.StoragePolicySatisfierMode	fromString(String s)	Convert the given String to a StoragePolicySatisfierMode.
static HdfsConstants.StoragePolicySatisfierMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HdfsConstants.StoragePolicySatisfierMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

EXTERNAL

public static final HdfsConstants.StoragePolicySatisfierMode EXTERNAL

This mode represents that SPS service is running outside Namenode as an external service and can accept any SPS call request.

NONE

public static final HdfsConstants.StoragePolicySatisfierMode NONE

This mode represents that SPS service is disabled and cannot accept any SPS call request.

Method Details

values

public static HdfsConstants.StoragePolicySatisfierMode[] 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 HdfsConstants.StoragePolicySatisfierMode 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

fromString

public static HdfsConstants.StoragePolicySatisfierMode fromString(String s)

Convert the given String to a StoragePolicySatisfierMode.