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

- Packages that use PostingsFormat
  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.codecs.perfield | Postings format that can delegate to different formats per-field.

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

    Fields in org.apache.lucene.codecs declared as PostingsFormat
    Modifier and Type | Field and Description
    --- | ---
    `static PostingsFormat[]` | PostingsFormat.`EMPTY` Zero-length `PostingsFormat` array.

    Methods in org.apache.lucene.codecs that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `static PostingsFormat` | PostingsFormat.`forName(String name)` looks up a format by name
    `PostingsFormat` | FilterCodec.`postingsFormat()`
    `abstract PostingsFormat` | Codec.`postingsFormat()` Encodes/decodes postings

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

    Methods in org.apache.lucene.codecs.lucene3x that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `PostingsFormat` | Lucene3xCodec.`postingsFormat()` Deprecated.

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

    Subclasses of PostingsFormat in org.apache.lucene.codecs.lucene40
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene40PostingsFormat` Deprecated. Only for reading old 4.0 segments

    Methods in org.apache.lucene.codecs.lucene40 that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `PostingsFormat` | Lucene40Codec.`getPostingsFormatForField(String field)` Deprecated. Returns the postings format that should be used for writing new segments of `field`.
    `PostingsFormat` | Lucene40Codec.`postingsFormat()` Deprecated.

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

    Subclasses of PostingsFormat in org.apache.lucene.codecs.lucene41
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Lucene41PostingsFormat` Lucene 4.1 postings format, which encodes postings in packed integer blocks for fast decode.

    Methods in org.apache.lucene.codecs.lucene41 that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `PostingsFormat` | Lucene41Codec.`getPostingsFormatForField(String field)` Deprecated. Returns the postings format that should be used for writing new segments of `field`.
    `PostingsFormat` | Lucene41Codec.`postingsFormat()` Deprecated.

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

    Methods in org.apache.lucene.codecs.lucene42 that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `PostingsFormat` | Lucene42Codec.`getPostingsFormatForField(String field)` Returns the postings format that should be used for writing new segments of `field`.
    `PostingsFormat` | Lucene42Codec.`postingsFormat()`

  - ### Uses of PostingsFormat in org.apache.lucene.codecs.perfield

    Subclasses of PostingsFormat in org.apache.lucene.codecs.perfield
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PerFieldPostingsFormat` Enables per field postings support.

    Methods in org.apache.lucene.codecs.perfield that return PostingsFormat
    Modifier and Type | Method and Description
    --- | ---
    `abstract PostingsFormat` | PerFieldPostingsFormat.`getPostingsFormatForField(String field)` Returns the postings format that should be used for writing new segments of `field`.

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