org.apache.lucene.codecs.ramonly

## Class RAMOnlyPostingsFormat

- java.lang.Object
- - org.apache.lucene.codecs.PostingsFormat
  - - org.apache.lucene.codecs.ramonly.RAMOnlyPostingsFormat

- All Implemented Interfaces:
    NamedSPILoader.NamedSPI

      public final class RAMOnlyPostingsFormat
      extends PostingsFormat

  Stores all postings data in RAM, but writes a small token (header + single int) to identify which "slot" the index is using in RAM HashMap. NOTE: this codec sorts terms by reverse-unicode-order!

- - ### Field Summary

    - ### Fields inherited from class org.apache.lucene.codecs.PostingsFormat

      `EMPTY`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `RAMOnlyPostingsFormat()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `FieldsConsumer` | `fieldsConsumer(SegmentWriteState writeState)`
    `FieldsProducer` | `fieldsProducer(SegmentReadState readState)`

    - ### Methods inherited from class org.apache.lucene.codecs.PostingsFormat

      `availablePostingsFormats, forName, getName, reloadPostingsFormats, toString`

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

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

- - ### Constructor Detail

    - #### RAMOnlyPostingsFormat

          public RAMOnlyPostingsFormat()

  - ### Method Detail

    - #### fieldsConsumer

          public FieldsConsumer fieldsConsumer(SegmentWriteState writeState)
                                        throws IOException

      Specified by:
        `fieldsConsumer` in class `PostingsFormat`
      Throws:
        `IOException`

    - #### fieldsProducer

          public FieldsProducer fieldsProducer(SegmentReadState readState)
                                        throws IOException

      Specified by:
        `fieldsProducer` in class `PostingsFormat`
      Throws:
        `IOException`

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