WebSocket (Asynchronous Http Client 1.9.38 API)

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

GrizzlyWebSocketAdapter, NettyWebSocket
```
public interface WebSocket
extends Closeable
```
A Websocket client

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`WebSocket`	`addWebSocketListener(WebSocketListener l)` Add a `WebSocketListener`
`void`	`close()` Close the WebSocket.
`boolean`	`isOpen()` Returns `true` if the WebSocket is open/connected.
`WebSocket`	`removeWebSocketListener(WebSocketListener l)` Add a `WebSocketListener`
`WebSocket`	`sendMessage(byte[] message)` Send a byte message.
`WebSocket`	`sendMessage(String message)` Send a text message
`WebSocket`	`sendPing(byte[] payload)` Send a `ping with an optional payload (limited to 125 bytes or less).`
`WebSocket`	`sendPong(byte[] payload)` Send a `ping with an optional payload (limited to 125 bytes or less).`
`WebSocket`	`stream(byte[] fragment, boolean last)` Allows streaming of multiple binary fragments.
`WebSocket`	`stream(byte[] fragment, int offset, int len, boolean last)` Allows streaming of multiple binary fragments.
`WebSocket`	`stream(String fragment, boolean last)` Allows streaming of multiple text fragments.

- Method Detail
  - sendMessage
```
WebSocket sendMessage(byte[] message)
```
    Send a byte message.
    
    Parameters:
    
    message - a byte message
    
    Returns:
    
    this
  - stream
```
WebSocket stream(byte[] fragment,
                 boolean last)
```
    Allows streaming of multiple binary fragments.
    
    Parameters:
    
    fragment - binary fragment.
    
    last - flag indicating whether or not this is the last fragment.
    
    Returns:
    
    this.
  - stream
```
WebSocket stream(byte[] fragment,
                 int offset,
                 int len,
                 boolean last)
```
    Allows streaming of multiple binary fragments.
    
    Parameters:
    
    fragment - binary fragment.
    
    offset - starting offset.
    
    len - length.
    
    last - flag indicating whether or not this is the last fragment.
    
    Returns:
    
    this.
  - sendMessage
```
WebSocket sendMessage(String message)
```
    Send a text message
    
    Parameters:
    
    message - a text message
    
    Returns:
    
    this.
  - stream
```
WebSocket stream(String fragment,
                 boolean last)
```
    Allows streaming of multiple text fragments.
    
    Parameters:
    
    fragment - text fragment.
    
    last - flag indicating whether or not this is the last fragment.
    
    Returns:
    
    this.
  - sendPing
```
WebSocket sendPing(byte[] payload)
```
    Send a ping with an optional payload (limited to 125 bytes or less).
    Parameters: payload - the ping payload. Returns: this.
  sendPong WebSocket sendPong(byte[] payload) Send a ping with an optional payload (limited to 125 bytes or less). Parameters: payload - the pong payload. Returns: this. addWebSocketListener WebSocket addWebSocketListener(WebSocketListener l) Add a WebSocketListener Parameters: l - a WebSocketListener Returns: this removeWebSocketListener WebSocket removeWebSocketListener(WebSocketListener l) Add a WebSocketListener Parameters: l - a WebSocketListener Returns: this isOpen boolean isOpen() Returns true if the WebSocket is open/connected. Returns: true if the WebSocket is open/connected. close void close() Close the WebSocket. Specified by: close in interface AutoCloseable Specified by: close in interface Closeable

Interface WebSocket

Method Summary

Method Detail

sendMessage

stream

stream

sendMessage

stream

sendPing

sendPong

addWebSocketListener

removeWebSocketListener

isOpen

close