## Uses of Class
org.apache.lucene.queryparser.classic.QueryParser

Packages that use QueryParser
Package | Description
--- | ---
org.apache.lucene.queryparser.analyzing | QueryParser that passes Fuzzy-, Prefix-, Range-, and WildcardQuerys through the given analyzer.
org.apache.lucene.queryparser.classic | A simple query parser implemented with JavaCC.
org.apache.lucene.queryparser.complexPhrase | QueryParser which permits complex phrase query syntax eg "(john jon jonathan~) peters*"
org.apache.lucene.queryparser.ext | Extendable QueryParser provides a simple and flexible extension mechanism by overloading query field names.
org.apache.lucene.queryparser.xml | Parser that produces Lucene Query objects from XML streams.
org.apache.lucene.queryparser.xml.builders | XML Parser factories for different Lucene Query/Filters.

### Uses of QueryParser in org.apache.lucene.queryparser.analyzing

Subclasses of QueryParser in org.apache.lucene.queryparser.analyzing
Modifier and Type | Class and Description
--- | ---
`class` | `AnalyzingQueryParser` Overrides Lucene's default QueryParser so that Fuzzy-, Prefix-, Range-, and WildcardQuerys are also passed through the given analyzer, but wild card characters (like `*`) don't get removed from the search terms.

### Uses of QueryParser in org.apache.lucene.queryparser.classic

Subclasses of QueryParser in org.apache.lucene.queryparser.classic
Modifier and Type | Class and Description
--- | ---
`class` | `MultiFieldQueryParser` A QueryParser which constructs queries to search multiple fields.

### Uses of QueryParser in org.apache.lucene.queryparser.complexPhrase

Subclasses of QueryParser in org.apache.lucene.queryparser.complexPhrase
Modifier and Type | Class and Description
--- | ---
`class` | `ComplexPhraseQueryParser` QueryParser which permits complex phrase query syntax eg "(john jon jonathan~) peters*".

### Uses of QueryParser in org.apache.lucene.queryparser.ext

Subclasses of QueryParser in org.apache.lucene.queryparser.ext
Modifier and Type | Class and Description
--- | ---
`class` | `ExtendableQueryParser` The `ExtendableQueryParser` enables arbitrary query parser extension based on a customizable field naming scheme.

Methods in org.apache.lucene.queryparser.ext that return QueryParser
Modifier and Type | Method and Description
--- | ---
`QueryParser` | ExtensionQuery.`getTopLevelParser()` Returns the top level parser which created this `ExtensionQuery`

Constructors in org.apache.lucene.queryparser.ext with parameters of type QueryParser
Constructor and Description
`ExtensionQuery(QueryParser topLevelParser, String field, String rawQueryString)` Creates a new `ExtensionQuery`

### Uses of QueryParser in org.apache.lucene.queryparser.xml

Fields in org.apache.lucene.queryparser.xml declared as QueryParser
Modifier and Type | Field and Description
--- | ---
`protected QueryParser` | CoreParser.`parser`

Constructors in org.apache.lucene.queryparser.xml with parameters of type QueryParser
Constructor and Description
`CoreParser(Analyzer analyzer, QueryParser parser)` Construct an XML parser that uses a single instance QueryParser for handling UserQuery tags - all parse operations are synchronised on this parser
`CoreParser(String defaultField, Analyzer analyzer, QueryParser parser)`
`CorePlusExtensionsParser(Analyzer analyzer, QueryParser parser)` Construct an XML parser that uses a single instance QueryParser for handling UserQuery tags - all parse operations are synchronized on this parser

### Uses of QueryParser in org.apache.lucene.queryparser.xml.builders

Methods in org.apache.lucene.queryparser.xml.builders that return QueryParser
Modifier and Type | Method and Description
--- | ---
`protected QueryParser` | UserInputQueryBuilder.`createQueryParser(String fieldName, Analyzer analyzer)` Method to create a QueryParser - designed to be overridden

Constructors in org.apache.lucene.queryparser.xml.builders with parameters of type QueryParser
Constructor and Description
`UserInputQueryBuilder(QueryParser parser)` This constructor has the disadvantage of not being able to change choice of default field name