Package org.apache.lucene.queries.spans

# Class SpanContainingQuery.SpanContainingWeight

java.lang.Object
org.apache.lucene.search.Weight
org.apache.lucene.queries.spans.SpanWeight
org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
org.apache.lucene.queries.spans.SpanContainingQuery.SpanContainingWeight

All Implemented Interfaces:
  `SegmentCacheable`

Enclosing class:
  `SpanContainingQuery`

public class SpanContainingQuery.SpanContainingWeight extends org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
Creates SpanContainingQuery scorer instances

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

## Nested Class Summary

## Nested classes/interfaces inherited from class org.apache.lucene.queries.spans.SpanWeight

`SpanWeight.Postings`

## Nested classes/interfaces inherited from class org.apache.lucene.search.Weight

`Weight.DefaultBulkScorer, Weight.DefaultScorerSupplier`

## Field Summary

### Fields inherited from class org.apache.lucene.queries.spans.SpanWeight

`field, similarity, simScorer`

### Fields inherited from class org.apache.lucene.search.Weight

`parentQuery`

## Constructor Summary

Constructors
Constructor
Description
`SpanContainingWeight(IndexSearcher searcher, Map<Term,TermStates> terms, SpanWeight bigWeight, SpanWeight littleWeight, float boost)`

## Method Summary

Modifier and Type
Method
Description
`Spans`
`getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)`
Return spans from `big` that contain at least one spans from `little`.
`boolean`
`isCacheable(LeafReaderContext ctx)`
`ScorerSupplier`
`scorerSupplier(LeafReaderContext context)`

### Methods inherited from class org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight

`extractTermStates`

### Methods inherited from class org.apache.lucene.queries.spans.SpanWeight

`explain, getSimScorer, matches`

### Methods inherited from class org.apache.lucene.search.Weight

`bulkScorer, count, getQuery, scorer`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Details

### SpanContainingWeight

public SpanContainingWeight(IndexSearcher searcher, Map<Term,TermStates> terms, SpanWeight bigWeight, SpanWeight littleWeight, float boost) throws IOException

Throws:
  `IOException`

## Method Details

### getSpans

public Spans getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings) throws IOException
Return spans from `big` that contain at least one spans from `little`. The payload is from the spans of `big`.

Specified by:
  `getSpans` in class `SpanWeight`
Parameters:
  `context` - a LeafReaderContext for this Spans
Returns:
  a Spans
Throws:
  `IOException` - on error

### isCacheable

public boolean isCacheable(LeafReaderContext ctx)

### scorerSupplier

public ScorerSupplier scorerSupplier(LeafReaderContext context) throws IOException

Overrides:
  `scorerSupplier` in class `SpanWeight`
Throws:
  `IOException`