org.apache.slider.providers.agent

Enum Command

java.lang.Object

java.lang.Enum<Command>

org.apache.slider.providers.agent.Command

All Implemented Interfaces:

Serializable, Comparable<Command>

public enum Command
extends Enum<Command>

The states a component instance can be.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTALL
INSTALL_ADDON
NOP
START
STOP
TERMINATE
UPGRADE

Method Summary

Methods

Modifier and Type	Method and Description
static Command	getCommand(String commandVal)
static String	transform(Command command, boolean isUpgrade)
static Command	valueOf(String name) Returns the enum constant of this type with the specified name.
static Command[]	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

NOP

public static final Command NOP

INSTALL

public static final Command INSTALL

INSTALL_ADDON

public static final Command INSTALL_ADDON

START

public static final Command START

STOP

public static final Command STOP

UPGRADE

public static final Command UPGRADE

TERMINATE

public static final Command TERMINATE

Method Detail

values

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

Returns:

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

valueOf

public static Command 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

getCommand

public static Command getCommand(String commandVal)

transform

public static String transform(Command command,
               boolean isUpgrade)