Package org.apache.hadoop.hdfs.server.common

Enum Class HdfsServerConstants.NodeType

java.lang.Object

java.lang.Enum<HdfsServerConstants.NodeType>

org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType

All Implemented Interfaces:

Serializable, Comparable<HdfsServerConstants.NodeType>, Constable

Enclosing interface:

HdfsServerConstants

public static enum HdfsServerConstants.NodeType
extends Enum<HdfsServerConstants.NodeType>

Type of the node

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
DATA_NODE
JOURNAL_NODE
NAME_NODE

Method Summary

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

NAME_NODE

public static final HdfsServerConstants.NodeType NAME_NODE

DATA_NODE

public static final HdfsServerConstants.NodeType DATA_NODE

JOURNAL_NODE

public static final HdfsServerConstants.NodeType JOURNAL_NODE

Method Details

values

public static HdfsServerConstants.NodeType[] 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 HdfsServerConstants.NodeType 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