Package org.apache.storm.daemon.nimbus

Enum TopologyActions

java.lang.Object

java.lang.Enum<TopologyActions>

org.apache.storm.daemon.nimbus.TopologyActions

All Implemented Interfaces:

Serializable, Comparable<TopologyActions>

public enum TopologyActions
extends Enum<TopologyActions>

Actions that can be done to a topology in nimbus.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTIVATE
DO_REBALANCE
GAIN_LEADERSHIP
INACTIVATE
KILL
REBALANCE
REMOVE

Method Summary

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

GAIN_LEADERSHIP

public static final TopologyActions GAIN_LEADERSHIP

INACTIVATE

public static final TopologyActions INACTIVATE

ACTIVATE

public static final TopologyActions ACTIVATE

REBALANCE

public static final TopologyActions REBALANCE

KILL

public static final TopologyActions KILL

DO_REBALANCE

public static final TopologyActions DO_REBALANCE

REMOVE

public static final TopologyActions REMOVE

Method Detail

values

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

Returns:

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

valueOf

public static TopologyActions 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