Package org.apache.hadoop.hdfs.server.datanode.checker

Enum VolumeCheckResult

java.lang.Object

java.lang.Enum<VolumeCheckResult>

org.apache.hadoop.hdfs.server.datanode.checker.VolumeCheckResult

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<VolumeCheckResult>

@Private
@Unstable
public enum VolumeCheckResult
extends java.lang.Enum<VolumeCheckResult>

Defines the outcomes of running a disk check operation against a volume.

Enum Constant Summary

Enum Constants

Enum Constant	Description
DEGRADED
FAILED
HEALTHY

Method Summary

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

HEALTHY

public static final VolumeCheckResult HEALTHY

DEGRADED

public static final VolumeCheckResult DEGRADED

FAILED

public static final VolumeCheckResult FAILED

Method Detail

values

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

Returns:

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

valueOf

public static VolumeCheckResult 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