org.apache.hadoop.hdfs.protocol
Enum HdfsConstants.SafeModeAction

java.lang.Object
  java.lang.Enum<HdfsConstants.SafeModeAction>
      org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction

All Implemented Interfaces:

Serializable, Comparable<HdfsConstants.SafeModeAction>

Enclosing class:

org.apache.hadoop.hdfs.protocol.HdfsConstants

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

Enum Constant Summary

SAFEMODE_ENTER

SAFEMODE_GET

SAFEMODE_LEAVE

Method Summary

static HdfsConstants.SafeModeAction	valueOf(String name) Returns the enum constant of this type with the specified name.
static HdfsConstants.SafeModeAction[]	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

SAFEMODE_LEAVE

public static final HdfsConstants.SafeModeAction SAFEMODE_LEAVE

SAFEMODE_ENTER

public static final HdfsConstants.SafeModeAction SAFEMODE_ENTER

SAFEMODE_GET

public static final HdfsConstants.SafeModeAction SAFEMODE_GET

Method Detail

values

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

Returns:

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

valueOf

public static HdfsConstants.SafeModeAction 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