Uses of Class
org.apache.lucene.search.Query

Packages that use Query

org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.queryParser	A simple query parser implemented with JavaCC.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.function	Programmatic control over documents scores.
org.apache.lucene.search.payloads	The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.spans	The calculus of spans.

Uses of Query in org.apache.lucene.index

Methods in org.apache.lucene.index with parameters of type Query

void	IndexWriter.deleteDocuments(Query... queries) Deletes the document(s) matching any of the provided queries.
void	IndexWriter.deleteDocuments(Query query) Deletes the document(s) matching the provided query.

Uses of Query in org.apache.lucene.queryParser

Methods in org.apache.lucene.queryParser that return Query

Query	QueryParser.Clause(String field)
protected Query	QueryParser.getBooleanQuery(List<BooleanClause> clauses) Factory method for generating query, given a set of clauses.
protected Query	QueryParser.getBooleanQuery(List<BooleanClause> clauses, boolean disableCoord) Factory method for generating query, given a set of clauses.
protected Query	QueryParser.getFieldQuery(String field, String queryText)
protected Query	MultiFieldQueryParser.getFieldQuery(String field, String queryText)
protected Query	QueryParser.getFieldQuery(String field, String queryText, int slop) Base implementation delegates to QueryParser.getFieldQuery(String,String).
protected Query	MultiFieldQueryParser.getFieldQuery(String field, String queryText, int slop)
protected Query	QueryParser.getFuzzyQuery(String field, String termStr, float minSimilarity) Factory method for generating a query (similar to QueryParser.getWildcardQuery(java.lang.String, java.lang.String)).
protected Query	MultiFieldQueryParser.getFuzzyQuery(String field, String termStr, float minSimilarity)
protected Query	QueryParser.getPrefixQuery(String field, String termStr) Factory method for generating a query (similar to QueryParser.getWildcardQuery(java.lang.String, java.lang.String)).
protected Query	MultiFieldQueryParser.getPrefixQuery(String field, String termStr)
protected Query	QueryParser.getRangeQuery(String field, String part1, String part2, boolean inclusive)
protected Query	MultiFieldQueryParser.getRangeQuery(String field, String part1, String part2, boolean inclusive)
protected Query	QueryParser.getWildcardQuery(String field, String termStr) Factory method for generating a query.
protected Query	MultiFieldQueryParser.getWildcardQuery(String field, String termStr)
protected Query	QueryParser.newFuzzyQuery(Term term, float minimumSimilarity, int prefixLength) Builds a new FuzzyQuery instance
protected Query	QueryParser.newMatchAllDocsQuery() Builds a new MatchAllDocsQuery instance
protected Query	QueryParser.newPrefixQuery(Term prefix) Builds a new PrefixQuery instance
protected Query	QueryParser.newRangeQuery(String field, String part1, String part2, boolean inclusive) Builds a new TermRangeQuery instance
protected Query	QueryParser.newTermQuery(Term term) Builds a new TermQuery instance
protected Query	QueryParser.newWildcardQuery(Term t) Builds a new WildcardQuery instance
Query	QueryParser.parse(String query) Parses a query string, returning a Query.
static Query	MultiFieldQueryParser.parse(Version matchVersion, String[] queries, String[] fields, Analyzer analyzer) Parses a query which searches on the fields specified.
static Query	MultiFieldQueryParser.parse(Version matchVersion, String[] queries, String[] fields, BooleanClause.Occur[] flags, Analyzer analyzer) Parses a query, searching on the fields specified.
static Query	MultiFieldQueryParser.parse(Version matchVersion, String query, String[] fields, BooleanClause.Occur[] flags, Analyzer analyzer) Parses a query, searching on the fields specified.
Query	QueryParser.Query(String field)
Query	QueryParser.Term(String field)
Query	QueryParser.TopLevelQuery(String field)

Methods in org.apache.lucene.queryParser with parameters of type Query

protected void	QueryParser.addClause(List<BooleanClause> clauses, int conj, int mods, Query q)
protected BooleanClause	QueryParser.newBooleanClause(Query q, BooleanClause.Occur occur) Builds a new BooleanClause instance

Uses of Query in org.apache.lucene.search

Subclasses of Query in org.apache.lucene.search

class	BooleanQuery A Query that matches documents matching boolean combinations of other queries, e.g.
class	ConstantScoreQuery A query that wraps a filter and simply returns a constant score equal to the query boost for every document in the filter.
class	DisjunctionMaxQuery A query that generates the union of documents produced by its subqueries, and that scores each document with the maximum score for that document as produced by any subquery, plus a tie breaking increment for any additional matching subqueries.
class	FilteredQuery A query that applies a filter to the results of another query.
class	FuzzyQuery Implements the fuzzy search query.
class	MatchAllDocsQuery A query that matches all documents.
class	MultiPhraseQuery MultiPhraseQuery is a generalized version of PhraseQuery, with an added method MultiPhraseQuery.add(Term[]).
class	MultiTermQuery An abstract Query that matches documents containing a subset of terms provided by a FilteredTermEnum enumeration.
class	NumericRangeQuery<T extends Number> A Query that matches numeric values within a specified range.
class	PhraseQuery A Query that matches documents containing a particular sequence of terms.
class	PrefixQuery A Query that matches documents containing terms with a specified prefix.
class	TermQuery A Query that matches documents containing a term.
class	TermRangeQuery A Query that matches documents within an range of terms.
class	WildcardQuery Implements the wildcard search query.

Methods in org.apache.lucene.search that return Query

Query	Query.combine(Query[] queries) Expert: called when re-writing queries under MultiSearcher.
Query	FilteredQuery.getQuery()
Query	DisjunctionMaxQuery.DisjunctionMaxWeight.getQuery()
Query	ConstantScoreQuery.ConstantWeight.getQuery()
Query	BooleanQuery.BooleanWeight.getQuery()
Query	BooleanClause.getQuery()
abstract Query	Weight.getQuery() The query that this concerns.
static Query	Query.mergeBooleanQueries(BooleanQuery... queries) Expert: merges the clauses of a set of BooleanQuery's into a single BooleanQuery.
Query	WildcardQuery.rewrite(IndexReader reader)
Query	FuzzyQuery.rewrite(IndexReader reader)
Query	FilteredQuery.rewrite(IndexReader reader) Rewrites the wrapped query.
Query	DisjunctionMaxQuery.rewrite(IndexReader reader) Optimize our representation and our subqueries representations
Query	ConstantScoreQuery.rewrite(IndexReader reader)
Query	MultiPhraseQuery.rewrite(IndexReader reader)
Query	MultiTermQuery.rewrite(IndexReader reader)
Query	BooleanQuery.rewrite(IndexReader reader)
Query	Query.rewrite(IndexReader reader) Expert: called to re-write queries into primitive queries.
abstract Query	MultiTermQuery.RewriteMethod.rewrite(IndexReader reader, MultiTermQuery query)
Query	MultiTermQuery.ConstantScoreAutoRewrite.rewrite(IndexReader reader, MultiTermQuery query)
Query	MultiSearcher.rewrite(Query original)
Query	IndexSearcher.rewrite(Query original)
Query	Searchable.rewrite(Query query) Expert: called to re-write queries into primitive queries.
abstract Query	Searcher.rewrite(Query query)

Methods in org.apache.lucene.search that return types with arguments of type Query

Iterator<Query>

DisjunctionMaxQuery.iterator() An Iterator over the disjuncts

Methods in org.apache.lucene.search with parameters of type Query

void	DisjunctionMaxQuery.add(Query query) Add a subquery to this disjunction
void	BooleanQuery.add(Query query, BooleanClause.Occur occur) Adds a clause to a boolean query.
Query	Query.combine(Query[] queries) Expert: called when re-writing queries under MultiSearcher.
protected Weight	MultiSearcher.createWeight(Query original) Create weight in multiple index scenario.
protected Weight	Searcher.createWeight(Query query) creates a weight for query
Explanation	Searcher.explain(Query query, int doc) Returns an Explanation that describes how doc scored against query.
Query	MultiSearcher.rewrite(Query original)
Query	IndexSearcher.rewrite(Query original)
Query	Searchable.rewrite(Query query) Expert: called to re-write queries into primitive queries.
abstract Query	Searcher.rewrite(Query query)
void	Searcher.search(Query query, Collector results) Lower-level search API.
void	Searcher.search(Query query, Filter filter, Collector results) Lower-level search API.
TopDocs	Searcher.search(Query query, Filter filter, int n) Finds the top n hits for query, applying filter if non-null.
TopFieldDocs	Searcher.search(Query query, Filter filter, int n, Sort sort) Search implementation with arbitrary sorting.
TopDocs	Searcher.search(Query query, int n) Finds the top n hits for query.
void	BooleanClause.setQuery(Query query)

Method parameters in org.apache.lucene.search with type arguments of type Query

void	DisjunctionMaxQuery.add(Collection<Query> disjuncts) Add a collection of disjuncts to this disjunction via Iterable

Constructors in org.apache.lucene.search with parameters of type Query

BooleanClause(Query query, BooleanClause.Occur occur)
Constructs a BooleanClause.

FilteredQuery(Query query, Filter filter)
Constructs a new query which applies a filter to the results of the original query.

QueryWrapperFilter(Query query)
Constructs a filter which only matches documents matching query.

Constructor parameters in org.apache.lucene.search with type arguments of type Query

DisjunctionMaxQuery(Collection<Query> disjuncts, float tieBreakerMultiplier)
Creates a new DisjunctionMaxQuery

Uses of Query in org.apache.lucene.search.function

Subclasses of Query in org.apache.lucene.search.function

class	CustomScoreQuery Query that sets document score as a programmatic function of several (sub) scores: the score of its subQuery (any query) (optional) the score of its ValueSourceQuery (or queries).
class	FieldScoreQuery A query that scores each document as the value of the numeric input field.
class	ValueSourceQuery Expert: A Query that sets the scores of document to the values obtained from a ValueSource.

Methods in org.apache.lucene.search.function that return Query

Query	ValueSourceQuery.rewrite(IndexReader reader)
Query	CustomScoreQuery.rewrite(IndexReader reader)

Constructors in org.apache.lucene.search.function with parameters of type Query

CustomScoreQuery(Query subQuery)
Create a CustomScoreQuery over input subQuery.

CustomScoreQuery(Query subQuery, ValueSourceQuery... valSrcQueries)
Create a CustomScoreQuery over input subQuery and a ValueSourceQuery.

CustomScoreQuery(Query subQuery, ValueSourceQuery valSrcQuery)
Create a CustomScoreQuery over input subQuery and a ValueSourceQuery.

Uses of Query in org.apache.lucene.search.payloads

Subclasses of Query in org.apache.lucene.search.payloads

class	PayloadNearQuery This class is very similar to SpanNearQuery except that it factors in the value of the payloads located at each of the positions where the TermSpans occurs.
class	PayloadTermQuery This class is very similar to SpanTermQuery except that it factors in the value of the payload located at each of the positions where the Term occurs.

Methods in org.apache.lucene.search.payloads with parameters of type Query

Collection<byte[]>

PayloadSpanUtil.getPayloadsForQuery(Query query) Query should be rewritten for wild/fuzzy support.

Uses of Query in org.apache.lucene.search.spans

Subclasses of Query in org.apache.lucene.search.spans

class	FieldMaskingSpanQuery Wrapper to allow SpanQuery objects participate in composite single-field SpanQueries by 'lying' about their search field.
class	SpanFirstQuery Matches spans near the beginning of a field.
class	SpanNearQuery Matches spans which are near one another.
class	SpanNotQuery Removes matches which overlap with another SpanQuery.
class	SpanOrQuery Matches the union of its clauses.
class	SpanQuery Base class for span-based queries.
class	SpanTermQuery Matches spans containing a term.

Methods in org.apache.lucene.search.spans that return Query

Query	SpanWeight.getQuery()
Query	SpanOrQuery.rewrite(IndexReader reader)
Query	SpanNotQuery.rewrite(IndexReader reader)
Query	SpanFirstQuery.rewrite(IndexReader reader)
Query	FieldMaskingSpanQuery.rewrite(IndexReader reader)
Query	SpanNearQuery.rewrite(IndexReader reader)