MaxScoreCache (Lucene 9.11.1 core API)

java.lang.Object
- org.apache.lucene.search.MaxScoreCache

```
public final class MaxScoreCache
extends Object
```
Compute maximum scores based on Impacts and keep them in a cache in order not to run expensive similarity score computations multiple times on the same data.

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

Constructor Summary

Constructors
Constructor Description

MaxScoreCache(ImpactsSource impactsSource, Similarity.SimScorer scorer)
Sole constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`advanceShallow(int target)`	Implement the contract of `Scorer.advanceShallow(int)` based on the wrapped `ImpactsSource`.
`float`	`getMaxScore(int upTo)`	Return the maximum score up to upTo included.

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

- Constructor Detail
  - MaxScoreCache
```
public MaxScoreCache(ImpactsSource impactsSource,
                     Similarity.SimScorer scorer)
```
    Sole constructor.
- Method Detail
  - advanceShallow
```
public int advanceShallow(int target)
                   throws IOException
```
    Implement the contract of Scorer.advanceShallow(int) based on the wrapped ImpactsSource.
    
    Throws:
    
    IOException
    
    See Also:
    
    Scorer.advanceShallow(int)
  - getMaxScore
```
public float getMaxScore(int upTo)
                  throws IOException
```
    Return the maximum score up to upTo included.
    
    Throws:
    
    IOException
    
    See Also:
    
    Scorer.getMaxScore(int)