Package org.apache.lucene.queryparser.surround.query

Class FieldsQuery

java.lang.Object

org.apache.lucene.queryparser.surround.query.SrndQuery

org.apache.lucene.queryparser.surround.query.FieldsQuery

All Implemented Interfaces:

java.lang.Cloneable

public class FieldsQuery
extends SrndQuery

Forms an OR query of the provided query across multiple fields.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<java.lang.String>	fieldNames
private char	fieldOp
private static java.lang.String	OR_OPERATOR_NAME
private SrndQuery	q

Constructor Summary

Constructors

Constructor	Description
FieldsQuery(SrndQuery q, java.lang.String fieldName, char fieldOp)
FieldsQuery(SrndQuery q, java.util.List<java.lang.String> fieldNames, char fieldOp)

Method Summary

Modifier and Type	Method	Description
protected void	fieldNamesToString(java.lang.StringBuilder r)
java.util.List<java.lang.String>	getFieldNames()
char	getFieldOperator()
boolean	isFieldsSubQueryAcceptable()
Query	makeLuceneQueryFieldNoBoost(java.lang.String fieldName, BasicQueryFactory qf)
Query	makeLuceneQueryNoBoost(BasicQueryFactory qf)
java.lang.String	toString()	This method is used by SrndQuery.hashCode() and SrndQuery.equals(Object), see LUCENE-2945.

Methods inherited from class org.apache.lucene.queryparser.surround.query.SrndQuery

clone, equals, getWeight, getWeightOperator, getWeightString, hashCode, isWeighted, makeLuceneQueryField, setWeight, weightToString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

q

private SrndQuery q

fieldNames

private java.util.List<java.lang.String> fieldNames

fieldOp

private final char fieldOp

OR_OPERATOR_NAME

private static final java.lang.String OR_OPERATOR_NAME

See Also:

Constant Field Values

Constructor Detail

FieldsQuery

public FieldsQuery(SrndQuery q,
                   java.util.List<java.lang.String> fieldNames,
                   char fieldOp)

FieldsQuery

public FieldsQuery(SrndQuery q,
                   java.lang.String fieldName,
                   char fieldOp)

Method Detail

isFieldsSubQueryAcceptable

public boolean isFieldsSubQueryAcceptable()

Overrides:

isFieldsSubQueryAcceptable in class SrndQuery

makeLuceneQueryNoBoost

public Query makeLuceneQueryNoBoost(BasicQueryFactory qf)

makeLuceneQueryFieldNoBoost

public Query makeLuceneQueryFieldNoBoost(java.lang.String fieldName,
                                         BasicQueryFactory qf)

Specified by:

makeLuceneQueryFieldNoBoost in class SrndQuery

getFieldNames

public java.util.List<java.lang.String> getFieldNames()

getFieldOperator

public char getFieldOperator()

toString

public java.lang.String toString()

Description copied from class: SrndQuery

This method is used by SrndQuery.hashCode() and SrndQuery.equals(Object), see LUCENE-2945.

Specified by:

toString in class SrndQuery

fieldNamesToString

protected void fieldNamesToString(java.lang.StringBuilder r)