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## org.jivesoftware.openfire.handler
Class IQLastActivityHandler

    java.lang.Object
      org.jivesoftware.openfire.container.BasicModule
          org.jivesoftware.openfire.handler.IQHandler
              org.jivesoftware.openfire.handler.IQLastActivityHandler

All Implemented Interfaces:
  ChannelHandler, Module, ServerFeaturesProvider

    public class IQLastActivityHandler

extends IQHandler
implements ServerFeaturesProvider

Implements the TYPE_IQ jabber:iq:last protocol (last activity). Allows users to find out the number of seconds another user has been offline. This information is only available to those users that already subscribed to the users presence. Otherwhise, a `forbidden` error will be returned.

Author:
  Gaston Dombiak

Field Summary

Fields inherited from class org.jivesoftware.openfire.handler.IQHandler
`deliverer, sessionManager`

Constructor Summary
`IQLastActivityHandler()`

Method Summary
`Iterator<String>` | `getFeatures()` Returns an Iterator (of String) with the supported features by the server.
`IQHandlerInfo` | `getInfo()` Returns the handler information to help generically handle IQ packets.
`org.xmpp.packet.IQ` | `handleIQ(org.xmpp.packet.IQ packet)` Handles the received IQ packet.
`void` | `initialize(XMPPServer server)` Initializes the basic module.

Methods inherited from class org.jivesoftware.openfire.handler.IQHandler
`process`

Methods inherited from class org.jivesoftware.openfire.container.BasicModule
`destroy, getName, start, stop`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### IQLastActivityHandler

    public IQLastActivityHandler()

Method Detail

### handleIQ

    public org.xmpp.packet.IQ handleIQ(org.xmpp.packet.IQ packet)
                                throws UnauthorizedException

  Description copied from class: `IQHandler`
  Handles the received IQ packet.

  Specified by:
    `handleIQ` in class `IQHandler`
  Parameters:
    `packet` - the IQ packet to handle.
  Returns:
    the response to send back.
  Throws:
    `UnauthorizedException` - if the user that sent the packet is not authorized to request the given operation.

### getInfo

    public IQHandlerInfo getInfo()

  Description copied from class: `IQHandler`
  Returns the handler information to help generically handle IQ packets. IQHandlers that aren't local server iq handlers (e.g. chatbots, transports, etc) return `null`.

  Specified by:
    `getInfo` in class `IQHandler`
  Returns:
    The IQHandlerInfo for this handler

### getFeatures

    public Iterator<String> getFeatures()

  Description copied from interface: `ServerFeaturesProvider`
  Returns an Iterator (of String) with the supported features by the server. The features to include are the features offered and supported protocols by the SERVER. The idea is that different modules may provide their features that will ultimately be part of the features offered by the server.

  Specified by:
    `getFeatures` in interface `ServerFeaturesProvider`
  Returns:
    an Iterator (of String) with the supported features by the server.

### initialize

    public void initialize(XMPPServer server)

  Description copied from class: `BasicModule`

  Initializes the basic module.

  Inheriting classes that choose to override this method MUST call this initialize() method before accessing BasicModule resources.

  Specified by:
    `initialize` in interface `Module`
  Overrides:
    `initialize` in class `IQHandler`
  Parameters:
    `server` - the server hosting this module.

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