org.eclipse.scada.core.client

Enum ConnectionState

java.lang.Object

java.lang.Enum<ConnectionState>

org.eclipse.scada.core.client.ConnectionState

All Implemented Interfaces:

Serializable, Comparable<ConnectionState>

public enum ConnectionState
extends Enum<ConnectionState>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOUND The connection is established and set up for transmitting data.
CLOSED The connection is closed.
CLOSING The connection is being closed and will not allow further data transmission.
CONNECTED The connection is established but not set up for data transmission.
CONNECTING An attempt was made to contact the remote endpoint.
LOOKUP The connection is in progress of looking up the target endpoint (e.g.

Method Summary

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

CLOSED

public static final ConnectionState CLOSED

The connection is closed.

LOOKUP

public static final ConnectionState LOOKUP

The connection is in progress of looking up the target endpoint (e.g. hostname)

CONNECTING

public static final ConnectionState CONNECTING

An attempt was made to contact the remote endpoint. The attempt is still in progress.

CONNECTED

public static final ConnectionState CONNECTED

The connection is established but not set up for data transmission.

BOUND

public static final ConnectionState BOUND

The connection is established and set up for transmitting data.

CLOSING

public static final ConnectionState CLOSING

The connection is being closed and will not allow further data transmission.

Method Detail

values

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

Returns:

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

valueOf

public static ConnectionState 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