## Uses of Class
org.apache.lucene.queryparser.ext.ParserExtension

- Packages that use ParserExtension
  Package | Description
  --- | ---
  org.apache.lucene.queryparser.ext | Extendable QueryParser provides a simple and flexible extension mechanism by overloading query field names.

- - ### Uses of ParserExtension in org.apache.lucene.queryparser.ext

    Methods in org.apache.lucene.queryparser.ext that return ParserExtension
    Modifier and Type | Method and Description
    --- | ---
    `ParserExtension` | Extensions.`getExtension(String key)` Returns the `ParserExtension` instance for the given key or `null` if no extension can be found for the key.

    Methods in org.apache.lucene.queryparser.ext with parameters of type ParserExtension
    Modifier and Type | Method and Description
    --- | ---
    `void` | Extensions.`add(String key, ParserExtension extension)` Adds a new `ParserExtension` instance associated with the given key.

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