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Packages that use Query | |
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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 |
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Methods in org.apache.lucene.index with parameters of type Query | |
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void |
IndexWriter.deleteDocuments(Query query)
Deletes the document(s) matching the provided query. |
void |
IndexWriter.deleteDocuments(Query[] queries)
Deletes the document(s) matching any of the provided queries. |
Uses of Query in org.apache.lucene.queryParser |
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Methods in org.apache.lucene.queryParser that return Query | |
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Query |
QueryParser.Clause(String field)
|
protected Query |
QueryParser.getBooleanQuery(List clauses)
Factory method for generating query, given a set of clauses. |
protected Query |
QueryParser.getBooleanQuery(List clauses,
boolean disableCoord)
Factory method for generating query, given a set of clauses. |
protected Query |
QueryParser.getBooleanQuery(Vector clauses)
Deprecated. use QueryParser.getBooleanQuery(List) instead |
protected Query |
QueryParser.getBooleanQuery(Vector clauses,
boolean disableCoord)
Deprecated. use QueryParser.getBooleanQuery(List, boolean) instead |
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(String[] queries,
String[] fields,
Analyzer analyzer)
Deprecated. Use MultiFieldQueryParser.parse(Version,String[],String[],Analyzer) instead |
static Query |
MultiFieldQueryParser.parse(String[] queries,
String[] fields,
BooleanClause.Occur[] flags,
Analyzer analyzer)
Deprecated. Used MultiFieldQueryParser.parse(Version, String[], String[], BooleanClause.Occur[], Analyzer) instead |
static Query |
MultiFieldQueryParser.parse(String query,
String[] fields,
BooleanClause.Occur[] flags,
Analyzer analyzer)
Deprecated. Use MultiFieldQueryParser.parse(Version, String, String[], BooleanClause.Occur[], Analyzer) instead |
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 | |
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protected void |
QueryParser.addClause(List clauses,
int conj,
int mods,
Query q)
|
protected void |
QueryParser.addClause(Vector clauses,
int conj,
int mods,
Query q)
Deprecated. use QueryParser.addClause(List, int, int, Query) instead. |
protected BooleanClause |
QueryParser.newBooleanClause(Query q,
BooleanClause.Occur occur)
Builds a new BooleanClause instance |
Uses of Query in org.apache.lucene.search |
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Subclasses of Query in org.apache.lucene.search | |
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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 |
ConstantScoreRangeQuery
Deprecated. Use TermRangeQuery for term ranges or
NumericRangeQuery for numeric ranges instead.
This class will be removed in Lucene 3.0. |
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
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 |
RangeQuery
Deprecated. Use TermRangeQuery for term ranges or
NumericRangeQuery for numeric ranges instead.
This class will be removed in Lucene 3.0. |
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 | |
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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 |
RangeQuery.rewrite(IndexReader reader)
Deprecated. |
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 |
ParallelMultiSearcher.rewrite(Query original)
|
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 with parameters of type Query | |
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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 |
ParallelMultiSearcher.rewrite(Query original)
|
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)
|
Hits |
Searcher.search(Query query)
Deprecated. Hits will be removed in Lucene 3.0. Use Searcher.search(Query, Filter, int) instead. |
void |
Searcher.search(Query query,
Collector results)
Lower-level search API. |
Hits |
Searcher.search(Query query,
Filter filter)
Deprecated. Hits will be removed in Lucene 3.0. Use Searcher.search(Query, Filter, int) instead. |
void |
Searcher.search(Query query,
Filter filter,
Collector results)
Lower-level search API. |
void |
Searcher.search(Query query,
Filter filter,
HitCollector results)
Deprecated. use Searcher.search(Query, Filter, Collector) instead. |
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. |
Hits |
Searcher.search(Query query,
Filter filter,
Sort sort)
Deprecated. Hits will be removed in Lucene 3.0. Use Searcher.search(Query, Filter, int, Sort) instead. |
void |
Searcher.search(Query query,
HitCollector results)
Deprecated. use Searcher.search(Query, Collector) instead. |
TopDocs |
Searcher.search(Query query,
int n)
Finds the top n
hits for query . |
Hits |
Searcher.search(Query query,
Sort sort)
Deprecated. Hits will be removed in Lucene 3.0. Use Searcher.search(Query, Filter, int, Sort) instead. |
void |
BooleanClause.setQuery(Query query)
|
Constructors in org.apache.lucene.search with parameters of type Query | |
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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. |
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QueryFilter(Query query)
Deprecated. Constructs a filter which only matches documents matching query . |
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QueryWrapperFilter(Query query)
Constructs a filter which only matches documents matching query . |
Uses of Query in org.apache.lucene.search.function |
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Subclasses of Query in org.apache.lucene.search.function | |
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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 | |
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Query |
ValueSourceQuery.rewrite(IndexReader reader)
|
Query |
CustomScoreQuery.rewrite(IndexReader reader)
|
Constructors in org.apache.lucene.search.function with parameters of type Query | |
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CustomScoreQuery(Query subQuery)
Create a CustomScoreQuery over input subQuery. |
|
CustomScoreQuery(Query subQuery,
ValueSourceQuery valSrcQuery)
Create a CustomScoreQuery over input subQuery and a ValueSourceQuery . |
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CustomScoreQuery(Query subQuery,
ValueSourceQuery[] valSrcQueries)
Create a CustomScoreQuery over input subQuery and a ValueSourceQuery . |
Uses of Query in org.apache.lucene.search.payloads |
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Subclasses of Query in org.apache.lucene.search.payloads | |
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class |
BoostingTermQuery
Deprecated. See PayloadTermQuery |
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 | |
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Collection |
PayloadSpanUtil.getPayloadsForQuery(Query query)
Query should be rewritten for wild/fuzzy support. |
Uses of Query in org.apache.lucene.search.spans |
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Subclasses of Query in org.apache.lucene.search.spans | |
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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 | |
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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)
|
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