org.apache.cassandra.index.sasi.analyzer.filter

## Class FilterPipelineTask<F,T>

- java.lang.Object
- - org.apache.cassandra.index.sasi.analyzer.filter.FilterPipelineTask<F,T>

- Direct Known Subclasses:
    BasicResultFilters.LowerCase, BasicResultFilters.NoOperation, BasicResultFilters.UpperCase, StemmingFilters.DefaultStemmingFilter, StopWordFilters.DefaultStopWordFilter

      public abstract class FilterPipelineTask<F,T>
      extends java.lang.Object

  A single task or set of work to process an input and return a single output. Maintains a link to the next task to be executed after itself

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `FilterPipelineTask<?,?>` | `next`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `FilterPipelineTask()`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `getName()`
    `abstract T` | `process(F input)`
    `protected <K,V> void` | `setLast(java.lang.String name, FilterPipelineTask<K,V> last)`

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

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

- - ### Field Detail

    - #### next

          public FilterPipelineTask<?,?> next

  - ### Constructor Detail

    - #### FilterPipelineTask

          public FilterPipelineTask()

  - ### Method Detail

    - #### setLast

          protected <K,V> void setLast(java.lang.String name,
                                       FilterPipelineTask<K,V> last)

    - #### process

          public abstract T process(F input)
                             throws java.lang.Exception

      Throws:
        `java.lang.Exception`

    - #### getName

          public java.lang.String getName()

Copyright © 2018 The Apache Software Foundation