## Uses of Interface
org.apache.lucene.queryparser.classic.QueryParserConstants

Packages that use QueryParserConstants
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.

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

Classes in org.apache.lucene.queryparser.classic that implement QueryParserConstants
`class` `MultiFieldQueryParser` A QueryParser which constructs queries to search multiple fields.
`class` `QueryParser` This class is generated by JavaCC.
`class` `QueryParserTokenManager` Token Manager.

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

Classes in org.apache.lucene.queryparser.complexPhrase that implement QueryParserConstants
`class` `ComplexPhraseQueryParser` QueryParser which permits complex phrase query syntax eg "(john jon jonathan~) peters*".

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

Classes in org.apache.lucene.queryparser.ext that implement QueryParserConstants
`class` `ExtendableQueryParser` The `ExtendableQueryParser` enables arbitrary query parser extension based on a customizable field naming scheme.