org.apache.zookeeper
Enum ZooKeeper.States
java.lang.Object
java.lang.Enum<ZooKeeper.States>
org.apache.zookeeper.ZooKeeper.States
- All Implemented Interfaces:
- Serializable, Comparable<ZooKeeper.States>
- Enclosing class:
- ZooKeeper
public static enum ZooKeeper.States
- extends Enum<ZooKeeper.States>
Method Summary |
boolean |
isAlive()
|
boolean |
isConnected()
Returns whether we are connected to a server (which
could possibly be read-only, if this client is allowed
to go to read-only mode) |
static ZooKeeper.States |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static ZooKeeper.States[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared. |
CONNECTING
public static final ZooKeeper.States CONNECTING
ASSOCIATING
public static final ZooKeeper.States ASSOCIATING
CONNECTED
public static final ZooKeeper.States CONNECTED
CONNECTEDREADONLY
public static final ZooKeeper.States CONNECTEDREADONLY
CLOSED
public static final ZooKeeper.States CLOSED
AUTH_FAILED
public static final ZooKeeper.States AUTH_FAILED
NOT_CONNECTED
public static final ZooKeeper.States NOT_CONNECTED
values
public static ZooKeeper.States[] 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 (ZooKeeper.States c : ZooKeeper.States.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static ZooKeeper.States 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
isAlive
public boolean isAlive()
isConnected
public boolean isConnected()
- Returns whether we are connected to a server (which
could possibly be read-only, if this client is allowed
to go to read-only mode)
Copyright © 2011 The Apache Software Foundation