SimpUser (Spring Framework 5.2.12.RELEASE API)

```
public interface SimpUser
```
Represents a connected user.
从以下版本开始:
4.2
作者:
Rossen Stoyanchev

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`String`	`getName()`	The unique user name.
`SimpSession`	`getSession(String sessionId)`	Look up the session for the given id.
`Set<SimpSession>`	`getSessions()`	Return the sessions for the user.
`boolean`	`hasSessions()`	Whether the user has any sessions.

- 方法详细资料
  - getName
```
String getName()
```
    The unique user name.
  - hasSessions
```
boolean hasSessions()
```
    Whether the user has any sessions.
  - getSession
```
@Nullable
SimpSession getSession(String sessionId)
```
    Look up the session for the given id.
    参数:
    sessionId - the session id
    返回:
    the matching session, or null if none found
  - getSessions
```
Set<SimpSession> getSessions()
```
    Return the sessions for the user. The returned set is a copy and will never be modified.
    返回:
    a set of session ids, or an empty set if none