Lucene.Net
3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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Removes matches which overlap with another SpanQuery. More...
Inherits Lucene.Net.Search.Spans.SpanQuery, and ICloneable.
Public Member Functions | |
SpanNotQuery (SpanQuery include, SpanQuery exclude) | |
Construct a SpanNotQuery matching spans from include which have no overlap with spans from exclude . | |
override void | ExtractTerms (System.Collections.Generic.ISet< Term > terms) |
Expert: adds all terms occuring in this query to the terms set. Only works if this query is in its rewritten form. | |
override System.String | ToString (System.String field) |
Prints a query to a string, with field assumed to be the default field and omitted. The representation used is one that is supposed to be readable by QueryParser. However, there are the following limitations:
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override System.Object | Clone () |
Returns a clone of this query. | |
override Spans | GetSpans (IndexReader reader) |
Expert: Returns the matches for this query in an index. Used internally to search for spans. | |
override Query | Rewrite (IndexReader reader) |
Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys. | |
override bool | Equals (System.Object o) |
Returns true iff o is equal to this. | |
override int | GetHashCode () |
Public Member Functions inherited from Lucene.Net.Search.Spans.SpanQuery | |
override Weight | CreateWeight (Searcher searcher) |
Expert: Constructs an appropriate Weight implementation for this query. | |
Public Member Functions inherited from Lucene.Net.Search.Query | |
override System.String | ToString () |
Prints a query to a string. | |
virtual Weight | Weight (Searcher searcher) |
Expert: Constructs and initializes a Weight for a top-level query. | |
virtual Query | Combine (Query[] queries) |
Expert: called when re-writing queries under MultiSearcher. | |
virtual Similarity | GetSimilarity (Searcher searcher) |
Expert: Returns the Similarity implementation to be used for this query. Subclasses may override this method to specify their own Similarity implementation, perhaps one that delegates through that of the Searcher. By default the Searcher's Similarity implementation is returned. | |
override int | GetHashCode () |
override bool | Equals (System.Object obj) |
Properties | |
virtual SpanQuery | Include [get] |
Return the SpanQuery whose matches are filtered. | |
virtual SpanQuery | Exclude [get] |
Return the SpanQuery whose matches must not overlap those returned. | |
override string | Field [get] |
Properties inherited from Lucene.Net.Search.Spans.SpanQuery | |
abstract string | Field [get] |
Returns the name of the field matched by this query. | |
Properties inherited from Lucene.Net.Search.Query | |
virtual float | Boost [get, set] |
Gets or sets the boost for this query clause to b . Documents matching this clause will (in addition to the normal weightings) have their score multiplied by b . The boost is 1.0 by default. | |
Additional Inherited Members | |
Static Public Member Functions inherited from Lucene.Net.Search.Query | |
static Query | MergeBooleanQueries (params BooleanQuery[] queries) |
Expert: merges the clauses of a set of BooleanQuery's into a single BooleanQuery. | |
Removes matches which overlap with another SpanQuery.
Definition at line 31 of file SpanNotQuery.cs.
Construct a SpanNotQuery matching spans from include
which have no overlap with spans from exclude
.
Definition at line 155 of file SpanNotQuery.cs.
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virtual |
Returns a clone of this query.
Reimplemented from Lucene.Net.Search.Query.
Definition at line 198 of file SpanNotQuery.cs.
override bool Lucene.Net.Search.Spans.SpanNotQuery.Equals | ( | System.Object | o | ) |
Returns true iff o
is equal to this.
Definition at line 239 of file SpanNotQuery.cs.
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virtual |
Expert: adds all terms occuring in this query to the terms set. Only works if this query is in its rewritten form.
<throws> UnsupportedOperationException if this query is not yet rewritten </throws>
Reimplemented from Lucene.Net.Search.Query.
Definition at line 181 of file SpanNotQuery.cs.
override int Lucene.Net.Search.Spans.SpanNotQuery.GetHashCode | ( | ) |
Definition at line 250 of file SpanNotQuery.cs.
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virtual |
Expert: Returns the matches for this query in an index. Used internally to search for spans.
Implements Lucene.Net.Search.Spans.SpanQuery.
Definition at line 205 of file SpanNotQuery.cs.
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virtual |
Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.
Reimplemented from Lucene.Net.Search.Query.
Definition at line 210 of file SpanNotQuery.cs.
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virtual |
Prints a query to a string, with field
assumed to be the default field and omitted. The representation used is one that is supposed to be readable by QueryParser. However, there are the following limitations:
Implements Lucene.Net.Search.Query.
Definition at line 186 of file SpanNotQuery.cs.
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get |
Return the SpanQuery whose matches must not overlap those returned.
Definition at line 172 of file SpanNotQuery.cs.
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get |
Definition at line 177 of file SpanNotQuery.cs.
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get |
Return the SpanQuery whose matches are filtered.
Definition at line 166 of file SpanNotQuery.cs.