ServerStreamFeaturesManager (Babbler 0.9.1)

java.lang.Object
- rocks.xmpp.core.stream.server.ServerStreamFeaturesManager

```
public final class ServerStreamFeaturesManager
extends Object
```
Negotiates stream features from a server perspective.
Each feature which shall be advertised during stream negotiation, must be registered first.

See Also:

StreamFeatureProvider

Constructor Summary

Constructors
Constructor Description

ServerStreamFeaturesManager()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Collection<StreamFeature>`	`getStreamFeatures()`	Gets the stream features which shall be advertised.
`StreamNegotiationResult`	`handleElement(StreamElement element)`	Handles an inbound element and tries to find a negotiator which feels responsible to negotiate the element.
`void`	`registerStreamFeatureProvider(StreamFeatureProvider<? extends StreamFeature> streamFeatureProvider)`	Registers a stream feature negotiator.

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

- Constructor Detail
  - ServerStreamFeaturesManager
```
public ServerStreamFeaturesManager()
```
- Method Detail
  - registerStreamFeatureProvider
```
public final void registerStreamFeatureProvider(StreamFeatureProvider<? extends StreamFeature> streamFeatureProvider)
```
    Registers a stream feature negotiator.
    
    Parameters:
    
    streamFeatureProvider - The negotiator.
  - getStreamFeatures
```
public final Collection<StreamFeature> getStreamFeatures()
```
    Gets the stream features which shall be advertised. Different stream features may be advertised during different phases of the stream negotiation. E.g. the first and only feature should be STARTTLS, then SASL and only then Resource Binding.
    
    Returns:
    
    The stream features.
  - handleElement
```
public final StreamNegotiationResult handleElement(StreamElement element)
                                            throws StreamNegotiationException
```
    Handles an inbound element and tries to find a negotiator which feels responsible to negotiate the element.
    
    Parameters:
    
    element - The stream element.
    
    Returns:
    
    The negotiation result. If no negotiator was found returns StreamNegotiationResult.IGNORE
    
    Throws:
    
    StreamNegotiationException