Package org.apache.hadoop.service

Enum Class Service.STATE

java.lang.Object

java.lang.Enum<Service.STATE>

org.apache.hadoop.service.Service.STATE

All Implemented Interfaces:

Serializable, Comparable<Service.STATE>, Constable

Enclosing interface:

Service

public static enum Service.STATE
extends Enum<Service.STATE>

Service states

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
INITED	Initialized but not started or stopped
NOTINITED	Constructed but not initialized
STARTED	started and not stopped
STOPPED	stopped.

Method Summary

Modifier and Type	Method	Description
int	getValue()	Get the integer value of a state
String	toString()	Get the name of a state
static Service.STATE	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Service.STATE[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NOTINITED

public static final Service.STATE NOTINITED

Constructed but not initialized

INITED

public static final Service.STATE INITED

Initialized but not started or stopped

STARTED

public static final Service.STATE STARTED

started and not stopped

STOPPED

public static final Service.STATE STOPPED

stopped. No further state transitions are permitted

Method Details

values

public static Service.STATE[] 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 Service.STATE 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

getValue

public int getValue()

Get the integer value of a state

Returns:

the numeric value of the state

toString

public String toString()

Get the name of a state

Overrides:

toString in class Enum<Service.STATE>

Returns:

the state's name