Package org.apache.lucene.queries.function

# Class FunctionQuery.AllScorer

java.lang.Object
org.apache.lucene.search.Scorable
org.apache.lucene.search.Scorer
org.apache.lucene.queries.function.FunctionQuery.AllScorer

Enclosing class:
  `FunctionQuery`

protected class FunctionQuery.AllScorer extends Scorer
Scores all documents, applying the function to each document

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.search.Scorable

  `Scorable.ChildScorable`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `AllScorer(LeafReaderContext context, FunctionQuery.FunctionWeight w, float boost)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `int`
  `docID()`
  `Explanation`
  `explain(int doc)`
  `float`
  `getMaxScore(int upTo)`
  `DocIdSetIterator`
  `iterator()`
  `float`
  `score()`

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

  `advanceShallow, nextDocsAndScores, twoPhaseIterator`

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

  `getChildren, setMinCompetitiveScore, smoothingScore`

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

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

- ## Constructor Details

  - ### AllScorer

    public AllScorer(LeafReaderContext context, FunctionQuery.FunctionWeight w, float boost) throws IOException
    Throws:
      `IOException`

- ## Method Details

  - ### iterator

    public DocIdSetIterator iterator()
    Specified by:
      `iterator` in class `Scorer`

  - ### docID

    public int docID()
    Specified by:
      `docID` in class `Scorer`

  - ### score

    public float score() throws IOException
    Specified by:
      `score` in class `Scorable`
    Throws:
      `IOException`

  - ### getMaxScore

    public float getMaxScore(int upTo) throws IOException
    Specified by:
      `getMaxScore` in class `Scorer`
    Throws:
      `IOException`

  - ### explain

    public Explanation explain(int doc) throws IOException
    Throws:
      `IOException`