SpanQuery (Lucene 9.0.0 queries API)

java.lang.Object
- org.apache.lucene.search.Query
- - org.apache.lucene.queries.spans.SpanQuery

Direct Known Subclasses:

FieldMaskingSpanQuery, PayloadScoreQuery, SpanContainingQuery, SpanMultiTermQueryWrapper, SpanNearQuery, SpanNotQuery, SpanOrQuery, SpanPayloadCheckQuery, SpanPositionCheckQuery, SpanTermQuery, SpanWithinQuery
```
public abstract class SpanQuery
extends Query
```
Base class for span-based queries.

Constructor Summary

Constructors
Constructor Description

SpanQuery()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract SpanWeight`	`createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)`
`abstract String`	`getField()`	Returns the name of the field matched by this query.
`static Map<Term,TermStates>`	`getTermStates(Collection<SpanWeight> weights)`	Build a map of terms to `TermStates`, for use in constructing SpanWeights
`static Map<Term,TermStates>`	`getTermStates(SpanWeight... weights)`	Build a map of terms to `TermStates`, for use in constructing SpanWeights

Methods inherited from class org.apache.lucene.search.Query
classHash, equals, hashCode, rewrite, sameClassAs, toString, toString, visit

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SpanQuery
```
public SpanQuery()
```
- Method Detail
  - getField
```
public abstract String getField()
```
    Returns the name of the field matched by this query.
  - createWeight
```
public abstract SpanWeight createWeight(IndexSearcher searcher,
                                        ScoreMode scoreMode,
                                        float boost)
                                 throws IOException
```
    Overrides:
    
    createWeight in class Query
    
    Throws:
    
    IOException
  - getTermStates
```
public static Map<Term,TermStates> getTermStates(SpanWeight... weights)
```
    Build a map of terms to TermStates, for use in constructing SpanWeights
    
    NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
  - getTermStates
```
public static Map<Term,TermStates> getTermStates(Collection<SpanWeight> weights)
```
    Build a map of terms to TermStates, for use in constructing SpanWeights
    
    NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.