org.apache.hadoop.hdfs.server.namenode

Enum Content.CountsMap.Key

java.lang.Object

java.lang.Enum<Content.CountsMap.Key>

org.apache.hadoop.hdfs.server.namenode.Content.CountsMap.Key

All Implemented Interfaces:

Serializable, Comparable<Content.CountsMap.Key>

Enclosing class:

Content.CountsMap

public static enum Content.CountsMap.Key
extends Enum<Content.CountsMap.Key>

The key type of the map.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CURRENT
SNAPSHOT

Method Summary

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

CURRENT

public static final Content.CountsMap.Key CURRENT

SNAPSHOT

public static final Content.CountsMap.Key SNAPSHOT

Method Detail

values

public static Content.CountsMap.Key[] 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 (Content.CountsMap.Key c : Content.CountsMap.Key.values())
    System.out.println(c);

Returns:

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

valueOf

public static Content.CountsMap.Key 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