org.apache.lucene.codecs

## Class TermVectorsFormat

- java.lang.Object
- - org.apache.lucene.codecs.TermVectorsFormat

- Direct Known Subclasses:
    CompressingTermVectorsFormat, Lucene40TermVectorsFormat

      public abstract class TermVectorsFormat
      extends Object

  Controls the format of term vectors

- - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `TermVectorsFormat()` Sole constructor.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `abstract TermVectorsReader` | `vectorsReader(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context)` Returns a `TermVectorsReader` to read term vectors.
    `abstract TermVectorsWriter` | `vectorsWriter(Directory directory, SegmentInfo segmentInfo, IOContext context)` Returns a `TermVectorsWriter` to write term vectors.

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

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

- - ### Constructor Detail

    - #### TermVectorsFormat

          protected TermVectorsFormat()

      Sole constructor. (For invocation by subclass constructors, typically implicit.)

  - ### Method Detail

    - #### vectorsReader

          public abstract TermVectorsReader vectorsReader(Directory directory,
                                        SegmentInfo segmentInfo,
                                        FieldInfos fieldInfos,
                                        IOContext context)
                                                   throws IOException

      Returns a `TermVectorsReader` to read term vectors.
      Throws:
        `IOException`

    - #### vectorsWriter

          public abstract TermVectorsWriter vectorsWriter(Directory directory,
                                        SegmentInfo segmentInfo,
                                        IOContext context)
                                                   throws IOException

      Returns a `TermVectorsWriter` to write term vectors.
      Throws:
        `IOException`

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