WatchedEntitiesManager (XWiki Platform - Notifications - Filters - Watch 15.2-rc-1 API)

```
@Role
public interface WatchedEntitiesManager
```
Manage the watched entities. We call `Watched Entities` the locations or the users for that we receive all events.

Since:

9.8RC1

Version:

$Id: e4fa0fbad9e16c010bec588920f2c3a6687c7730 $

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Collection<String>`	`getWatchedUsers(org.xwiki.model.reference.DocumentReference user)`
`void`	`unwatchEntity(WatchedEntityReference entity, org.xwiki.model.reference.DocumentReference user)`	Remove a filter to stop watching the specified entity.
`void`	`watchEntity(WatchedEntityReference entity, org.xwiki.model.reference.DocumentReference user)`	Add a filter to watch the specified entity.

- Method Detail
  - watchEntity
```
void watchEntity(WatchedEntityReference entity,
                 org.xwiki.model.reference.DocumentReference user)
          throws org.xwiki.notifications.NotificationException
```
    Add a filter to watch the specified entity.
    
    Parameters:
    
    entity - the entity to watch
    
    user - user that will watch the entity
    
    Throws:
    
    org.xwiki.notifications.NotificationException - if an error happens
  - unwatchEntity
```
void unwatchEntity(WatchedEntityReference entity,
                   org.xwiki.model.reference.DocumentReference user)
            throws org.xwiki.notifications.NotificationException
```
    Remove a filter to stop watching the specified entity.
    
    Parameters:
    
    entity - the entity to watch
    
    user - user that will watch the entity
    
    Throws:
    
    org.xwiki.notifications.NotificationException - if an error happens
  - getWatchedUsers
```
Collection<String> getWatchedUsers(org.xwiki.model.reference.DocumentReference user)
                            throws org.xwiki.notifications.NotificationException
```
    Parameters:
    
    user - user for who we want to know the watched users
    
    Returns:
    
    the users watched by the given user
    
    Throws:
    
    org.xwiki.notifications.NotificationException - if an error happens
    
    Since:
    
    10.4RC1