RosterEvent (Babbler 0.9.1)

java.lang.Object
- java.util.EventObject
- - rocks.xmpp.im.roster.RosterEvent

All Implemented Interfaces:

Serializable
```
public final class RosterEvent
extends EventObject
```
A roster event which holds information about added, updated and removed contacts of the roster.
This event is dispatched by the RosterManager, whenever a roster push or result is received.

This class is immutable.

See Also:

RosterManager.addRosterListener(Consumer), Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<Contact>`	`getAddedContacts()`	Gets the added contacts, which have been added since the last roster push or which have been initially set by the first roster result.
`List<Contact>`	`getRemovedContacts()`	Gets the removed contacts, i.e. contacts which were on the roster, but now are no longer on the roster.
`List<Contact>`	`getUpdatedContacts()`	Gets the updated contacts, i.e. if an existing contact has changed its name, groups or subscription state.

Methods inherited from class java.util.EventObject
getSource, toString

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getAddedContacts
```
public final List<Contact> getAddedContacts()
```
    Gets the added contacts, which have been added since the last roster push or which have been initially set by the first roster result.
    
    Returns:
    
    The added contacts.
  - getUpdatedContacts
```
public final List<Contact> getUpdatedContacts()
```
    Gets the updated contacts, i.e. if an existing contact has changed its name, groups or subscription state.
    
    Returns:
    
    The updated contacts.
  - getRemovedContacts
```
public final List<Contact> getRemovedContacts()
```
    Gets the removed contacts, i.e. contacts which were on the roster, but now are no longer on the roster.
    
    Returns:
    
    The removed contacts.