Package org.apache.hadoop.hdfs.server.namenode.startupprogress

Enum Status

java.lang.Object

java.lang.Enum<Status>

org.apache.hadoop.hdfs.server.namenode.startupprogress.Status

All Implemented Interfaces:

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

@Private
public enum Status
extends java.lang.Enum<Status>

Indicates run status of a Phase.

Enum Constant Summary

Enum Constants

Enum Constant	Description
COMPLETE	The phase has already completed.
PENDING	The phase has not yet started running.
RUNNING	The phase is running right now.

Method Summary

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

PENDING

public static final Status PENDING

The phase has not yet started running.

RUNNING

public static final Status RUNNING

The phase is running right now.

COMPLETE

public static final Status COMPLETE

The phase has already completed.

Method Detail

values

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

Returns:

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

valueOf

public static Status 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