java.lang.Object
- org.springframework.web.socket.handler.WebSocketSessionDecorator

所有已实现的接口:
Closeable, AutoCloseable, WebSocketSession
直接已知子类:
ConcurrentWebSocketSessionDecorator
```
public class WebSocketSessionDecorator
extends Object
implements WebSocketSession
```
Wraps another WebSocketSession instance and delegates to it.
Also provides a getDelegate() method to return the decorated session as well as a getLastSession() method to go through all nested delegates and return the "last" session.
从以下版本开始:
4.0.3
作者:
Rossen Stoyanchev

构造器概要
构造器
构造器说明
WebSocketSessionDecorator(WebSocketSession session)

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`close()`	Close the WebSocket connection with status 1000, i.e. equivalent to:
`void`	`close(CloseStatus status)`	Close the WebSocket connection with the given close status.
`String`	`getAcceptedProtocol()`	Return the negotiated sub-protocol.
`Map<String,Object>`	`getAttributes()`	Return the map with attributes associated with the WebSocket session.
`int`	`getBinaryMessageSizeLimit()`	Get the configured maximum size for an incoming binary message.
`WebSocketSession`	`getDelegate()`
`List<WebSocketExtension>`	`getExtensions()`	Determine the negotiated extensions.
`HttpHeaders`	`getHandshakeHeaders()`	Return the headers used in the handshake request (never `null`).
`String`	`getId()`	Return a unique session identifier.
`WebSocketSession`	`getLastSession()`
`InetSocketAddress`	`getLocalAddress()`	Return the address on which the request was received.
`Principal`	`getPrincipal()`	Return a `Principal` instance containing the name of the authenticated user.
`InetSocketAddress`	`getRemoteAddress()`	Return the address of the remote client.
`int`	`getTextMessageSizeLimit()`	Get the configured maximum size for an incoming text message.
`URI`	`getUri()`	Return the URI used to open the WebSocket connection.
`boolean`	`isOpen()`	Return whether the connection is still open.
`void`	`sendMessage(WebSocketMessage<?> message)`	Send a WebSocket message: either `TextMessage` or `BinaryMessage`.
`void`	`setBinaryMessageSizeLimit(int messageSizeLimit)`	Configure the maximum size for an incoming binary message.
`void`	`setTextMessageSizeLimit(int messageSizeLimit)`	Configure the maximum size for an incoming text message.
`String`	`toString()`
`static WebSocketSession`	`unwrap(WebSocketSession session)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - WebSocketSessionDecorator
```
public WebSocketSessionDecorator(WebSocketSession session)
```
- 方法详细资料
  - getDelegate
```
public WebSocketSession getDelegate()
```
  - getLastSession
```
public WebSocketSession getLastSession()
```
  - unwrap
```
public static WebSocketSession unwrap(WebSocketSession session)
```
  - getId
```
public String getId()
```
    从接口复制的说明: WebSocketSession
    Return a unique session identifier.
    指定者:
    getId 在接口中 WebSocketSession
  - getUri
```
public URI getUri()
```
    从接口复制的说明: WebSocketSession
    Return the URI used to open the WebSocket connection.
    指定者:
    getUri 在接口中 WebSocketSession
  - getHandshakeHeaders
```
public HttpHeaders getHandshakeHeaders()
```
    从接口复制的说明: WebSocketSession
    Return the headers used in the handshake request (never null).
    指定者:
    getHandshakeHeaders 在接口中 WebSocketSession
  - getAttributes
```
public Map<String,Object> getAttributes()
```
    从接口复制的说明: WebSocketSession
    Return the map with attributes associated with the WebSocket session.
    On the server side the map can be populated initially through a HandshakeInterceptor. On the client side the map can be populated via WebSocketClient handshake methods.
    指定者:
    getAttributes 在接口中 WebSocketSession
    返回:
    a Map with the session attributes (never null)
  - getPrincipal
```
public Principal getPrincipal()
```
    从接口复制的说明: WebSocketSession
    Return a Principal instance containing the name of the authenticated user.
    If the user has not been authenticated, the method returns null.
    指定者:
    getPrincipal 在接口中 WebSocketSession
  - getLocalAddress
```
public InetSocketAddress getLocalAddress()
```
    从接口复制的说明: WebSocketSession
    Return the address on which the request was received.
    指定者:
    getLocalAddress 在接口中 WebSocketSession
  - getRemoteAddress
```
public InetSocketAddress getRemoteAddress()
```
    从接口复制的说明: WebSocketSession
    Return the address of the remote client.
    指定者:
    getRemoteAddress 在接口中 WebSocketSession
  - getAcceptedProtocol
```
public String getAcceptedProtocol()
```
    从接口复制的说明: WebSocketSession
    Return the negotiated sub-protocol.
    指定者:
    getAcceptedProtocol 在接口中 WebSocketSession
    返回:
    the protocol identifier, or null if no protocol was specified or negotiated successfully
  - getExtensions
```
public List<WebSocketExtension> getExtensions()
```
    从接口复制的说明: WebSocketSession
    Determine the negotiated extensions.
    指定者:
    getExtensions 在接口中 WebSocketSession
    返回:
    the list of extensions, or an empty list if no extension was specified or negotiated successfully
  - setTextMessageSizeLimit
```
public void setTextMessageSizeLimit(int messageSizeLimit)
```
    从接口复制的说明: WebSocketSession
    Configure the maximum size for an incoming text message.
    指定者:
    setTextMessageSizeLimit 在接口中 WebSocketSession
  - getTextMessageSizeLimit
```
public int getTextMessageSizeLimit()
```
    从接口复制的说明: WebSocketSession
    Get the configured maximum size for an incoming text message.
    指定者:
    getTextMessageSizeLimit 在接口中 WebSocketSession
  - setBinaryMessageSizeLimit
```
public void setBinaryMessageSizeLimit(int messageSizeLimit)
```
    从接口复制的说明: WebSocketSession
    Configure the maximum size for an incoming binary message.
    指定者:
    setBinaryMessageSizeLimit 在接口中 WebSocketSession
  - getBinaryMessageSizeLimit
```
public int getBinaryMessageSizeLimit()
```
    从接口复制的说明: WebSocketSession
    Get the configured maximum size for an incoming binary message.
    指定者:
    getBinaryMessageSizeLimit 在接口中 WebSocketSession
  - isOpen
```
public boolean isOpen()
```
    从接口复制的说明: WebSocketSession
    Return whether the connection is still open.
    指定者:
    isOpen 在接口中 WebSocketSession
  - sendMessage
```
public void sendMessage(WebSocketMessage<?> message)
                 throws IOException
```
    从接口复制的说明: WebSocketSession
    Send a WebSocket message: either TextMessage or BinaryMessage.
    Note: The underlying standard WebSocket session (JSR-356) does not allow concurrent sending. Therefore sending must be synchronized. To ensure that, one option is to wrap the WebSocketSession with the ConcurrentWebSocketSessionDecorator.
    指定者:
    sendMessage 在接口中 WebSocketSession
    抛出:
    IOException
    另请参阅:
    ConcurrentWebSocketSessionDecorator
  - close
```
public void close()
           throws IOException
```
    从接口复制的说明: WebSocketSession
    Close the WebSocket connection with status 1000, i.e. equivalent to:
    session.close(CloseStatus.NORMAL);
    指定者:
    close 在接口中 AutoCloseable
    指定者:
    close 在接口中 Closeable
    指定者:
    close 在接口中 WebSocketSession
    抛出:
    IOException
  - close
```
public void close(CloseStatus status)
           throws IOException
```
    从接口复制的说明: WebSocketSession
    Close the WebSocket connection with the given close status.
    指定者:
    close 在接口中 WebSocketSession
    抛出:
    IOException
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 Object

类 WebSocketSessionDecorator

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

WebSocketSessionDecorator

方法详细资料

getDelegate

getLastSession

unwrap

getId

getUri

getHandshakeHeaders

getAttributes

getPrincipal

getLocalAddress

getRemoteAddress

getAcceptedProtocol

getExtensions

setTextMessageSizeLimit

getTextMessageSizeLimit

setBinaryMessageSizeLimit

getBinaryMessageSizeLimit

isOpen

sendMessage

close

close

toString