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## org.apache.cxf.feature
Class AbstractFeature

    java.lang.Object
      org.apache.cxf.feature.AbstractFeature

    public abstract class AbstractFeature

extends Object

A Feature is something that is able to customize a Server, Client, or Bus, typically adding capabilities. For instance, there may be a LoggingFeature which configures one of the above to log each of their messages.

By default the initialize methods all delegate to initializeProvider(InterceptorProvider). If you're simply adding interceptors to a Server, Client, or Bus, this allows you to add them easily.

Constructor Summary
`AbstractFeature()`

Method Summary
`static
`<T> T`
` | `getActive(List<AbstractFeature> features, Class<T> type)` Convenience method to extract a feature by type from an active list.
`void` | `initialize(Bus bus)`
`void` | `initialize(Client client, Bus bus)`
`void` | `initialize(InterceptorProvider interceptorProvider, Bus bus)`
`void` | `initialize(Server server, Bus bus)`
`protected void` | `initializeProvider(InterceptorProvider provider, Bus bus)`

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

Constructor Detail

### AbstractFeature

    public AbstractFeature()

Method Detail

### initialize

    public void initialize(Server server,
                           Bus bus)

### initialize

    public void initialize(Client client,
                           Bus bus)

### initialize

    public void initialize(InterceptorProvider interceptorProvider,
                           Bus bus)

### initialize

    public void initialize(Bus bus)

### initializeProvider

    protected void initializeProvider(InterceptorProvider provider,
                                      Bus bus)

### getActive

    public static <T> T getActive(List<AbstractFeature> features,
                                  Class<T> type)

  Convenience method to extract a feature by type from an active list.

  Parameters:
    `features` - the given feature list
    `type` - the feature type required
  Returns:
    the feature of the specified type if active

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Apache CXF