java.lang.Object
- org.springframework.web.socket.messaging.DefaultSimpUserRegistry

所有已实现的接口:
EventListener, ApplicationListener<ApplicationEvent>, SmartApplicationListener, Ordered, SimpUserRegistry
```
public class DefaultSimpUserRegistry
extends Object
implements SimpUserRegistry, SmartApplicationListener
```
A default implementation of SimpUserRegistry that relies on AbstractSubProtocolEvent application context events to keep track of connected users and their subscriptions.
从以下版本开始:
4.2
作者:
Rossen Stoyanchev

字段概要
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要
构造器
构造器说明
DefaultSimpUserRegistry()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`Set<SimpSubscription>`	`findSubscriptions(SimpSubscriptionMatcher matcher)`	Find subscriptions with the given matcher.
`int`	`getOrder()`	Determine this listener's order in a set of listeners for the same event.
`SimpUser`	`getUser(String userName)`	Get the user for the given name.
`int`	`getUserCount()`	Return the count of all connected users.
`Set<SimpUser>`	`getUsers()`	Return a snapshot of all connected users.
`void`	`onApplicationEvent(ApplicationEvent event)`	Handle an application event.
`void`	`setOrder(int order)`	Specify the order value for this registry.
`boolean`	`supportsEventType(Class<? extends ApplicationEvent> eventType)`	Determine whether this listener actually supports the given event type.
`boolean`	`supportsSourceType(Class<?> sourceType)`	Determine whether this listener actually supports the given source type.
`String`	`toString()`

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
  - DefaultSimpUserRegistry
```
public DefaultSimpUserRegistry()
```
- 方法详细资料
  - setOrder
```
public void setOrder(int order)
```
    Specify the order value for this registry.
    Default is Ordered.LOWEST_PRECEDENCE.
    从以下版本开始:
    5.0.8
  - getOrder
```
public int getOrder()
```
    从接口复制的说明: SmartApplicationListener
    Determine this listener's order in a set of listeners for the same event.
    The default implementation returns Ordered.LOWEST_PRECEDENCE.
    指定者:
    getOrder 在接口中 Ordered
    指定者:
    getOrder 在接口中 SmartApplicationListener
    返回:
    the order value
    另请参阅:
    Ordered.HIGHEST_PRECEDENCE, Ordered.LOWEST_PRECEDENCE
  - supportsEventType
```
public boolean supportsEventType(Class<? extends ApplicationEvent> eventType)
```
    从接口复制的说明: SmartApplicationListener
    Determine whether this listener actually supports the given event type.
    指定者:
    supportsEventType 在接口中 SmartApplicationListener
    参数:
    eventType - the event type (never null)
  - onApplicationEvent
```
public void onApplicationEvent(ApplicationEvent event)
```
    从接口复制的说明: ApplicationListener
    Handle an application event.
    指定者:
    onApplicationEvent 在接口中 ApplicationListener<ApplicationEvent>
    参数:
    event - the event to respond to
  - supportsSourceType
```
public boolean supportsSourceType(@Nullable
                                  Class<?> sourceType)
```
    从接口复制的说明: SmartApplicationListener
    Determine whether this listener actually supports the given source type.
    The default implementation always returns true.
    指定者:
    supportsSourceType 在接口中 SmartApplicationListener
    参数:
    sourceType - the source type, or null if no source
  - getUser
```
@Nullable
public SimpUser getUser(String userName)
```
    从接口复制的说明: SimpUserRegistry
    Get the user for the given name.
    指定者:
    getUser 在接口中 SimpUserRegistry
    参数:
    userName - the name of the user to look up
    返回:
    the user, or null if not connected
  - getUsers
```
public Set<SimpUser> getUsers()
```
    从接口复制的说明: SimpUserRegistry
    Return a snapshot of all connected users.
    The returned set is a copy and will not reflect further changes.
    指定者:
    getUsers 在接口中 SimpUserRegistry
    返回:
    the connected users, or an empty set if none
  - getUserCount
```
public int getUserCount()
```
    从接口复制的说明: SimpUserRegistry
    Return the count of all connected users.
    指定者:
    getUserCount 在接口中 SimpUserRegistry
    返回:
    the number of connected users
  - findSubscriptions
```
public Set<SimpSubscription> findSubscriptions(SimpSubscriptionMatcher matcher)
```
    从接口复制的说明: SimpUserRegistry
    Find subscriptions with the given matcher.
    指定者:
    findSubscriptions 在接口中 SimpUserRegistry
    参数:
    matcher - the matcher to use
    返回:
    a set of matching subscriptions, or an empty set if none
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 Object

类 DefaultSimpUserRegistry

字段概要

从接口继承的字段 org.springframework.core.Ordered

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

DefaultSimpUserRegistry

方法详细资料

setOrder

getOrder

supportsEventType

onApplicationEvent

supportsSourceType

getUser

getUsers

getUserCount

findSubscriptions

toString