com.twitter.heron.spi.statemgr

Enum WatchCallback.WatchEventType

java.lang.Object

java.lang.Enum<WatchCallback.WatchEventType>

com.twitter.heron.spi.statemgr.WatchCallback.WatchEventType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<WatchCallback.WatchEventType>

Enclosing interface:

WatchCallback

public static enum WatchCallback.WatchEventType
extends java.lang.Enum<WatchCallback.WatchEventType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NodeChildrenChanged
NodeCreated
NodeDataChanged
NodeDeleted
None

Method Summary

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

None

public static final WatchCallback.WatchEventType None

NodeCreated

public static final WatchCallback.WatchEventType NodeCreated

NodeDeleted

public static final WatchCallback.WatchEventType NodeDeleted

NodeDataChanged

public static final WatchCallback.WatchEventType NodeDataChanged

NodeChildrenChanged

public static final WatchCallback.WatchEventType NodeChildrenChanged

Method Detail

values

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

Returns:

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

valueOf

public static WatchCallback.WatchEventType 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