org.apache.lucene.luke.app

## Class AbstractHandler<T extends Observer>

- java.lang.Object
- - org.apache.lucene.luke.app.AbstractHandler<T>

- Direct Known Subclasses:
    DirectoryHandler, IndexHandler

      public abstract class AbstractHandler<T extends Observer>
      extends Object

  Abstract handler class

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractHandler()`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addObserver(T observer)`
    `protected abstract void` | `notifyOne(T observer)`

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

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

- - ### Constructor Detail

    - #### AbstractHandler

          public AbstractHandler()

  - ### Method Detail

    - #### addObserver

          public void addObserver(T observer)

    - #### notifyOne

          protected abstract void notifyOne(T observer)

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