Class ComposedQuery
- java.lang.Object
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- org.apache.lucene.queryparser.surround.query.SrndQuery
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- org.apache.lucene.queryparser.surround.query.ComposedQuery
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- All Implemented Interfaces:
java.lang.Cloneable
- Direct Known Subclasses:
AndQuery
,DistanceQuery
,NotQuery
,OrQuery
public abstract class ComposedQuery extends SrndQuery
Base class for composite queries (such as AND/OR/NOT)
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Field Summary
Fields Modifier and Type Field Description private boolean
operatorInfix
protected java.lang.String
opName
protected java.util.List<SrndQuery>
queries
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Constructor Summary
Constructors Constructor Description ComposedQuery(java.util.List<SrndQuery> qs, boolean operatorInfix, java.lang.String opName)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.String
getBracketClose()
protected java.lang.String
getBracketOpen()
int
getNrSubQueries()
java.lang.String
getOperatorName()
protected java.lang.String
getPrefixSeparator()
java.util.Iterator<SrndQuery>
getSubQueriesIterator()
SrndQuery
getSubQuery(int qn)
protected void
infixToString(java.lang.StringBuilder r)
boolean
isFieldsSubQueryAcceptable()
boolean
isOperatorInfix()
java.util.List<Query>
makeLuceneSubQueriesField(java.lang.String fn, BasicQueryFactory qf)
protected void
prefixToString(java.lang.StringBuilder r)
protected void
recompose(java.util.List<SrndQuery> queries)
java.lang.String
toString()
This method is used bySrndQuery.hashCode()
andSrndQuery.equals(Object)
, see LUCENE-2945.-
Methods inherited from class org.apache.lucene.queryparser.surround.query.SrndQuery
clone, equals, getWeight, getWeightOperator, getWeightString, hashCode, isWeighted, makeLuceneQueryField, makeLuceneQueryFieldNoBoost, setWeight, weightToString
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Field Detail
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opName
protected java.lang.String opName
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queries
protected java.util.List<SrndQuery> queries
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operatorInfix
private boolean operatorInfix
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Constructor Detail
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ComposedQuery
public ComposedQuery(java.util.List<SrndQuery> qs, boolean operatorInfix, java.lang.String opName)
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Method Detail
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recompose
protected void recompose(java.util.List<SrndQuery> queries)
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getOperatorName
public java.lang.String getOperatorName()
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getSubQueriesIterator
public java.util.Iterator<SrndQuery> getSubQueriesIterator()
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getNrSubQueries
public int getNrSubQueries()
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getSubQuery
public SrndQuery getSubQuery(int qn)
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isOperatorInfix
public boolean isOperatorInfix()
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makeLuceneSubQueriesField
public java.util.List<Query> makeLuceneSubQueriesField(java.lang.String fn, BasicQueryFactory qf)
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toString
public java.lang.String toString()
Description copied from class:SrndQuery
This method is used bySrndQuery.hashCode()
andSrndQuery.equals(Object)
, see LUCENE-2945.
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getPrefixSeparator
protected java.lang.String getPrefixSeparator()
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getBracketOpen
protected java.lang.String getBracketOpen()
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getBracketClose
protected java.lang.String getBracketClose()
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infixToString
protected void infixToString(java.lang.StringBuilder r)
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prefixToString
protected void prefixToString(java.lang.StringBuilder r)
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isFieldsSubQueryAcceptable
public boolean isFieldsSubQueryAcceptable()
- Overrides:
isFieldsSubQueryAcceptable
in classSrndQuery
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