Class DistanceQuery

Factory for NEAR queries

Inheritance

object

SrndQuery

ComposedQuery

DistanceQuery

Implements

IDistanceSubQuery

Inherited Members

ComposedQuery.Recompose(IList<SrndQuery>)

ComposedQuery.m_opName

ComposedQuery.OperatorName

ComposedQuery.m_queries

ComposedQuery.GetSubQueriesEnumerator()

ComposedQuery.NrSubQueries

ComposedQuery.GetSubQuery(int)

ComposedQuery.IsOperatorInfix

ComposedQuery.MakeLuceneSubQueriesField(string, BasicQueryFactory)

ComposedQuery.ToString()

ComposedQuery.PrefixSeparator

ComposedQuery.BracketOpen

ComposedQuery.BracketClose

ComposedQuery.InfixToString(StringBuilder)

ComposedQuery.PrefixToString(StringBuilder)

ComposedQuery.IsFieldsSubQueryAcceptable

SrndQuery.IsWeighted

SrndQuery.Weight

SrndQuery.WeightString

SrndQuery.WeightOperator

SrndQuery.WeightToString(StringBuilder)

SrndQuery.MakeLuceneQueryField(string, BasicQueryFactory)

SrndQuery.Clone()

SrndQuery.GetHashCode()

SrndQuery.Equals(object)

SrndQuery.TheEmptyLcnQuery

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Lucene.Net.QueryParsers.Surround.Query

Assembly: Lucene.Net.QueryParser.dll

Syntax

public class DistanceQuery : ComposedQuery, IDistanceSubQuery

Constructors

DistanceQuery(IList<SrndQuery>, bool, int, string, bool)

Factory for NEAR queries

Declaration

public DistanceQuery(IList<SrndQuery> queries, bool infix, int opDistance, string opName, bool ordered)

Parameters

Type	Name	Description
IList<SrndQuery>	queries
bool	infix
int	opDistance
string	opName
bool	ordered

Properties

OpDistance

Factory for NEAR queries

Declaration

public virtual int OpDistance { get; }

Property Value

Type	Description
int

QueriesOrdered

Factory for NEAR queries

Declaration

public virtual bool QueriesOrdered { get; }

Property Value

Type	Description
bool

Methods

AddSpanQueries(SpanNearClauseFactory)

Factory for NEAR queries

Declaration

public virtual void AddSpanQueries(SpanNearClauseFactory sncf)

Parameters

Type	Name	Description
SpanNearClauseFactory	sncf

DistanceSubQueryNotAllowed()

When DistanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.

When DistanceSubQueryNotAllowed() returns null AddSpanQueries(SpanNearClauseFactory) can be used in the creation of the span near clause for the subquery.

Declaration

public virtual string DistanceSubQueryNotAllowed()

Returns

Type	Description
string

GetSpanNearQuery(IndexReader, string, float, BasicQueryFactory)

Factory for NEAR queries

Declaration

public virtual Query GetSpanNearQuery(IndexReader reader, string fieldName, float boost, BasicQueryFactory qf)

Parameters

Type	Name	Description
IndexReader	reader
string	fieldName
float	boost
BasicQueryFactory	qf

Returns

Type	Description
Query

MakeLuceneQueryFieldNoBoost(string, BasicQueryFactory)

Factory for NEAR queries

Declaration

public override Query MakeLuceneQueryFieldNoBoost(string fieldName, BasicQueryFactory qf)

Parameters

Type	Name	Description
string	fieldName
BasicQueryFactory	qf

Returns

Type	Description
Query

Overrides

SrndQuery.MakeLuceneQueryFieldNoBoost(string, BasicQueryFactory)

Implements

IDistanceSubQuery