Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

## org.apache.zookeeper
Enum Watcher.Event.KeeperState

    java.lang.Object
      java.lang.Enum<Watcher.Event.KeeperState>
          org.apache.zookeeper.Watcher.Event.KeeperState

All Implemented Interfaces:
  Serializable, Comparable<Watcher.Event.KeeperState>

Enclosing interface:
  Watcher.Event

    public static enum Watcher.Event.KeeperState

extends Enum<Watcher.Event.KeeperState>

Enumeration of states the ZooKeeper may be at the event

Enum Constant Summary
`AuthFailed` Auth failed state
`Disconnected` The client is in the disconnected state - it is not connected to any server in the ensemble.
`Expired` The serving cluster has expired this session.
`NoSyncConnected` Deprecated.
`SyncConnected` The client is in the connected state - it is connected to a server in the ensemble (one of the servers specified in the host connection parameter during ZooKeeper client creation).
`Unknown` Deprecated.

Method Summary
`static Watcher.Event.KeeperState` | `fromInt(int intValue)`
`int` | `getIntValue()`
`static Watcher.Event.KeeperState` | `valueOf(String name)` Returns the enum constant of this type with the specified name.
`static Watcher.Event.KeeperState[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
`compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Enum Constant Detail

### Unknown

    @Deprecated
    public static final Watcher.Event.KeeperState Unknown

  Deprecated.
  Unused, this state is never generated by the server

### Disconnected

    public static final Watcher.Event.KeeperState Disconnected

  The client is in the disconnected state - it is not connected to any server in the ensemble.

### NoSyncConnected

    @Deprecated
    public static final Watcher.Event.KeeperState NoSyncConnected

  Deprecated.
  Unused, this state is never generated by the server

### SyncConnected

    public static final Watcher.Event.KeeperState SyncConnected

  The client is in the connected state - it is connected to a server in the ensemble (one of the servers specified in the host connection parameter during ZooKeeper client creation).

### AuthFailed

    public static final Watcher.Event.KeeperState AuthFailed

  Auth failed state

### Expired

    public static final Watcher.Event.KeeperState Expired

  The serving cluster has expired this session. The ZooKeeper client connection (the session) is no longer valid. You must create a new client connection (instantiate a new ZooKeeper instance) if you with to access the ensemble.

Method Detail

### values

    public static Watcher.Event.KeeperState[] 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 (Watcher.Event.KeeperState c : Watcher.Event.KeeperState.values())
          System.out.println(c);

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

### valueOf

    public static Watcher.Event.KeeperState 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

### getIntValue

    public int getIntValue()

### fromInt

    public static Watcher.Event.KeeperState fromInt(int intValue)

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

Copyright © 2012 The Apache Software Foundation