Package org.apache.curator.x.async

Enum WatchMode

java.lang.Object

java.lang.Enum<WatchMode>

org.apache.curator.x.async.WatchMode

All Implemented Interfaces:

Serializable, Comparable<WatchMode>, java.lang.constant.Constable

public enum WatchMode
extends Enum<WatchMode>

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
stateChangeAndSuccess	The CompletionStage<org.apache.zookeeper.WatchedEvent> will complete for both successful trigger and connection exceptions.
stateChangeOnly	The CompletionStage<org.apache.zookeeper.WatchedEvent> will only completeExceptionally.
successOnly	The CompletionStage<org.apache.zookeeper.WatchedEvent> will only complete on successful trigger.

Method Summary

Modifier and Type	Method	Description
static WatchMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static WatchMode[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

successOnly

public static final WatchMode successOnly

The CompletionStage<org.apache.zookeeper.WatchedEvent> will only complete on successful trigger. i.e. connection issues are ignored

stateChangeOnly

public static final WatchMode stateChangeOnly

The CompletionStage<org.apache.zookeeper.WatchedEvent> will only completeExceptionally. Successful trigger is ignored. Connection exceptions are of type: AsyncEventException.

stateChangeAndSuccess

public static final WatchMode stateChangeAndSuccess

The CompletionStage<org.apache.zookeeper.WatchedEvent> will complete for both successful trigger and connection exceptions. Connection exceptions are of type: AsyncEventException. Note: this is the default watch mode.

Method Details

values

public static WatchMode[] values()

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

Returns:

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

valueOf

public static WatchMode 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