WebsocketEvent (Java EE 8)

java.lang.Object
- javax.faces.event.WebsocketEvent

All Implemented Interfaces:

java.io.Serializable
```
public final class WebsocketEvent
extends java.lang.Object
implements java.io.Serializable
```
This web socket event will be fired when a new <f:websocket> has been @WebsocketEvent.Opened or @WebsocketEvent.Closed. An application scoped CDI bean can @Observes them.
For detailed usage instructions, see @Push javadoc.

Since:

2.3

See Also:

Push, WebsocketEvent.Opened, WebsocketEvent.Closed, Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`WebsocketEvent.Closed`	Indicates that a `<f:websocket>` has closed.
`static interface`	`WebsocketEvent.Opened`	Indicates that a `<f:websocket>` has opened.

Constructor Summary

Constructors
Constructor Description

WebsocketEvent(java.lang.String channel, java.io.Serializable user, CloseReason.CloseCode code)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object other)`
`java.lang.String`	`getChannel()`	Returns the `<f:websocket channel>`.
`CloseReason.CloseCode`	`getCloseCode()`	Returns the close code.
`<S extends java.io.Serializable> S`	`getUser()`	Returns the `<f:websocket user>`, if any.
`int`	`hashCode()`
`java.lang.String`	`toString()`

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

- Constructor Detail
  - WebsocketEvent
```
public WebsocketEvent(java.lang.String channel,
                      java.io.Serializable user,
                      CloseReason.CloseCode code)
```
- Method Detail
  - getChannel
```
public java.lang.String getChannel()
```
    Returns the <f:websocket channel>.
    
    Returns:
    
    The web socket channel name.
  - getUser
```
public <S extends java.io.Serializable> S getUser()
```
    Returns the <f:websocket user>, if any.
    
    Type Parameters:
    
    S - The generic type of the user identifier.
    
    Returns:
    
    The web socket user identifier, if any.
    
    Throws:
    
    java.lang.ClassCastException - When S is of wrong type.
  - getCloseCode
```
public CloseReason.CloseCode getCloseCode()
```
    Returns the close code. If this returns null, then it was WebsocketEvent.Opened. If this returns non-null, then it was WebsocketEvent.Closed.
    
    Returns:
    
    The close code.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object other)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object