org.apache.cxf.transport

## Class AbstractObservable

- java.lang.Object
- - org.apache.cxf.transport.AbstractObservable

- All Implemented Interfaces:
    Observable
  Direct Known Subclasses:
    AbstractConduit, AbstractDestination

      public abstract class AbstractObservable
      extends Object
      implements Observable

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected MessageObserver` | `incomingObserver`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractObservable()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `activate()` Activate messages flow.
    `protected void` | `deactivate()` Deactivate messages flow.
    `protected abstract Logger` | `getLogger()`
    `MessageObserver` | `getMessageObserver()` Retrieves the message observer for incoming messages
    `protected static EndpointReferenceType` | `getTargetReference(EndpointInfo ei, Bus bus)` Get the target reference .
    `protected static EndpointReferenceType` | `getTargetReference(EndpointInfo ei, EndpointReferenceType t, Bus bus)` Get the target endpoint reference.
    `void` | `setMessageObserver(MessageObserver observer)` Register a message observer for incoming messages.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### incomingObserver

          protected MessageObserver incomingObserver

  - ### Constructor Detail

    - #### AbstractObservable

          public AbstractObservable()

  - ### Method Detail

    - #### setMessageObserver

          public void setMessageObserver(MessageObserver observer)

      Register a message observer for incoming messages.
      Specified by:
        `setMessageObserver` in interface `Observable`
      Parameters:
        `observer` - the observer to notify on receipt of incoming message

    - #### getMessageObserver

          public MessageObserver getMessageObserver()

      Description copied from interface: `Observable`
      Retrieves the message observer for incoming messages
      Specified by:
        `getMessageObserver` in interface `Observable`
      Returns:
        the observer to notify on receipt of incoming message

    - #### getTargetReference

          protected static EndpointReferenceType getTargetReference(EndpointInfo ei,
                                                 Bus bus)

      Get the target reference .
      Parameters:
        `ei` - the corresponding EndpointInfo
      Returns:
        the actual target

    - #### getTargetReference

          protected static EndpointReferenceType getTargetReference(EndpointInfo ei,
                                                 EndpointReferenceType t,
                                                 Bus bus)

      Get the target endpoint reference.
      Parameters:
        `ei` - the corresponding EndpointInfo
        `t` - the given target EPR if available
        `bus` - the Bus
      Returns:
        the actual target

    - #### activate

          protected void activate()

      Activate messages flow.

    - #### deactivate

          protected void deactivate()

      Deactivate messages flow.

    - #### getLogger

          protected abstract Logger getLogger()

      Returns:
        the logger to use

Apache CXF