## Uses of Class
org.apache.lucene.codecs.Codec

- Packages that use Codec
  Package | Description
  --- | ---
  org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index.
  org.apache.lucene.codecs.lucene3x | Codec to support Lucene 3.x indexes (readonly)
  org.apache.lucene.codecs.lucene40 | Lucene 4.0 file format.
  org.apache.lucene.codecs.lucene41 | Lucene 4.1 file format.
  org.apache.lucene.codecs.lucene42 | Lucene 4.2 file format.
  org.apache.lucene.index | Code to maintain and access indices.

- - ### Uses of Codec in org.apache.lucene.codecs

    Subclasses of Codec in org.apache.lucene.codecs
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FilterCodec` A codec that forwards all its method calls to another codec.

    Fields in org.apache.lucene.codecs declared as Codec
    Modifier and Type | Field and Description
    --- | ---
    `protected Codec` | FilterCodec.`delegate` The codec to filter.

    Methods in org.apache.lucene.codecs that return Codec
    Modifier and Type | Method and Description
    --- | ---
    `static Codec` | Codec.`forName(String name)` looks up a codec by name
    `static Codec` | Codec.`getDefault()` expert: returns the default codec used for newly created `IndexWriterConfig`s.

    Methods in org.apache.lucene.codecs with parameters of type Codec
    Modifier and Type | Method and Description
    --- | ---
    `static void` | Codec.`setDefault(Codec codec)` expert: sets the default codec used for newly created `IndexWriterConfig`s.

    Constructors in org.apache.lucene.codecs with parameters of type Codec
    Constructor and Description
    `FilterCodec(String name, Codec delegate)` Sole constructor.

  - ### Uses of Codec in org.apache.lucene.codecs.lucene3x

    Subclasses of Codec in org.apache.lucene.codecs.lucene3x
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene3xCodec` Deprecated. Only for reading existing 3.x indexes

  - ### Uses of Codec in org.apache.lucene.codecs.lucene40

    Subclasses of Codec in org.apache.lucene.codecs.lucene40
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene40Codec` Deprecated. Only for reading old 4.0 segments

  - ### Uses of Codec in org.apache.lucene.codecs.lucene41

    Subclasses of Codec in org.apache.lucene.codecs.lucene41
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene41Codec` Deprecated. Only for reading old 4.0 segments

  - ### Uses of Codec in org.apache.lucene.codecs.lucene42

    Subclasses of Codec in org.apache.lucene.codecs.lucene42
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene42Codec` Implements the Lucene 4.2 index format, with configurable per-field postings and docvalues formats.

  - ### Uses of Codec in org.apache.lucene.index

    Fields in org.apache.lucene.index declared as Codec
    Modifier and Type | Field and Description
    --- | ---
    `protected Codec` | LiveIndexWriterConfig.`codec` `Codec` used to write new segments.
    `Codec` | CheckIndex.Status.SegmentInfoStatus.`codec` Codec used to read this segment.

    Methods in org.apache.lucene.index that return Codec
    Modifier and Type | Method and Description
    --- | ---
    `Codec` | SegmentInfo.`getCodec()` Return `Codec` that wrote this segment.
    `Codec` | LiveIndexWriterConfig.`getCodec()` Returns the current `Codec`.
    `Codec` | IndexWriterConfig.`getCodec()`

    Methods in org.apache.lucene.index with parameters of type Codec
    Modifier and Type | Method and Description
    --- | ---
    `void` | CheckIndex.`fixIndex(CheckIndex.Status result, Codec codec)` Repairs the index using previously returned result from `CheckIndex.checkIndex()`.
    `void` | SegmentInfo.`setCodec(Codec codec)` Can only be called once.
    `IndexWriterConfig` | IndexWriterConfig.`setCodec(Codec codec)` Set the `Codec`.

    Constructors in org.apache.lucene.index with parameters of type Codec
    Constructor and Description
    `SegmentInfo(Directory dir, String version, String name, int docCount, boolean isCompoundFile, Codec codec, Map<String,String> diagnostics, Map<String,String> attributes)` Construct a new complete SegmentInfo instance from input.

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