java.lang.Object
- org.astrogrid.samp.hub.WrapperHubConnection
- - org.astrogrid.samp.hub.FacadeHubService.FacadeHubConnection

All Implemented Interfaces:

HubConnection

Enclosing class:

FacadeHubService
```
private static class FacadeHubService.FacadeHubConnection
extends WrapperHubConnection
```
Utility HubConnection class which allows hub event notifications to be sent to clients.

Field Summary

Fields
Modifier and Type Field Description

private CallableClient callable_

private Subscriptions subs_

Constructor Summary

Constructors
Constructor Description

FacadeHubConnection(HubConnection base)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`declareSubscriptions(java.util.Map subs)`	Declares this registered client's MType subscriptions.
`(package private) void`	`hubEvent(Message msg)`	Sends a given message as a notification, as if from the hub, to this connection if it is able to receive it.
`void`	`setCallable(CallableClient callable)`	Tells the hub how it can perform callbacks on the client by providing a CallableClient object.

Methods inherited from class org.astrogrid.samp.hub.WrapperHubConnection
call, callAll, callAndWait, declareMetadata, getMetadata, getRegInfo, getRegisteredClients, getSubscribedClients, getSubscriptions, notify, notifyAll, ping, reply, unregister

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

- Field Detail
  - callable_
```
private CallableClient callable_
```
  - subs_
```
private Subscriptions subs_
```
- Constructor Detail
  - FacadeHubConnection
```
FacadeHubConnection(HubConnection base)
```
    Constructor.
    
    Parameters:
    
    base - base connection
- Method Detail
  - setCallable
```
public void setCallable(CallableClient callable)
                 throws SampException
```
    Description copied from interface: HubConnection
    
    Tells the hub how it can perform callbacks on the client by providing a CallableClient object. This is required before the client can declare subscriptions or make asynchronous calls.
    
    Specified by:
    
    setCallable in interface HubConnection
    
    Overrides:
    
    setCallable in class WrapperHubConnection
    
    Parameters:
    
    callable - callable client
    
    Throws:
    
    SampException
  - declareSubscriptions
```
public void declareSubscriptions(java.util.Map subs)
                          throws SampException
```
    Description copied from interface: HubConnection
    
    Declares this registered client's MType subscriptions.
    Only permitted if this client is already callable.
    
    Specified by:
    
    declareSubscriptions in interface HubConnection
    
    Overrides:
    
    declareSubscriptions in class WrapperHubConnection
    
    Parameters:
    
    subs - Subscriptions-like map
    
    Throws:
    
    SampException
  - hubEvent
```
void hubEvent(Message msg)
```
    Sends a given message as a notification, as if from the hub, to this connection if it is able to receive it.
    
    Parameters:
    
    msg - message to send

Modifier and Type	Field	Description
`private CallableClient`	`callable_`
`private Subscriptions`	`subs_`

Class FacadeHubService.FacadeHubConnection

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.astrogrid.samp.hub.WrapperHubConnection

Methods inherited from class java.lang.Object

Field Detail

callable_

subs_

Constructor Detail

FacadeHubConnection

Method Detail

setCallable

declareSubscriptions

hubEvent