FieldsQuery (Lucene 10.5.1 queryparser API)
Description: declaration: package: org.apache.lucene.queryparser.surround.query, class: FieldsQuery

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:
  `Cloneable`

public class FieldsQuery extends SrndQuery
Forms an OR query of the provided query across multiple fields.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `FieldsQuery(SrndQuery q, String fieldName, char fieldOp)`
  `FieldsQuery(SrndQuery q, List<String> fieldNames, char fieldOp)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected void`
  `fieldNamesToString(StringBuilder r)`
  `List<String>`
  `getFieldNames()`
  `char`
  `getFieldOperator()`
  `boolean`
  `isFieldsSubQueryAcceptable()`
  `Query`
  `makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)`
  `Query`
  `makeLuceneQueryNoBoost(BasicQueryFactory qf)`
  `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`

- ## Constructor Details

  - ### FieldsQuery

    public FieldsQuery(SrndQuery q, List<String> fieldNames, char fieldOp)

  - ### FieldsQuery

    public FieldsQuery(SrndQuery q, String fieldName, char fieldOp)

- ## Method Details

  - ### isFieldsSubQueryAcceptable

    public boolean isFieldsSubQueryAcceptable()
    Overrides:
      `isFieldsSubQueryAcceptable` in class `SrndQuery`

  - ### makeLuceneQueryNoBoost

    public Query makeLuceneQueryNoBoost(BasicQueryFactory qf)

  - ### makeLuceneQueryFieldNoBoost

    public Query makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)
    Specified by:
      `makeLuceneQueryFieldNoBoost` in class `SrndQuery`

  - ### getFieldNames

    public List<String> getFieldNames()

  - ### getFieldOperator

    public char getFieldOperator()

  - ### toString

    public 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(StringBuilder r)