com.vaadin.server.communication

Enum AtmospherePushConnection.State

java.lang.Object

java.lang.Enum<AtmospherePushConnection.State>

com.vaadin.server.communication.AtmospherePushConnection.State

All Implemented Interfaces:

Serializable, Comparable<AtmospherePushConnection.State>

Enclosing class:

AtmospherePushConnection

protected static enum AtmospherePushConnection.State
extends Enum<AtmospherePushConnection.State>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONNECTED Connected.
DISCONNECTED Not connected.
PUSH_PENDING Not connected.
RESPONSE_PENDING Not connected.

Method Summary

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

DISCONNECTED

public static final AtmospherePushConnection.State DISCONNECTED

Not connected. Trying to push will set the connection state to PUSH_PENDING or RESPONSE_PENDING and defer sending the message until a connection is established.

PUSH_PENDING

public static final AtmospherePushConnection.State PUSH_PENDING

Not connected. An asynchronous push is pending the opening of the connection.

RESPONSE_PENDING

public static final AtmospherePushConnection.State RESPONSE_PENDING

Not connected. A response to a client request is pending the opening of the connection.

CONNECTED

public static final AtmospherePushConnection.State CONNECTED

Connected. Messages can be sent through the connection.

Method Detail

values

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

Returns:

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

valueOf

public static AtmospherePushConnection.State 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