java.lang.Object
- org.apache.lucene.search.Collector
- - org.apache.lucene.search.CheckHits.ExplanationAsserter

Enclosing class:

CheckHits
```
public static class CheckHits.ExplanationAsserter
extends org.apache.lucene.search.Collector
```
Asserts that the score explanation for every document matching a query corresponds with the true score. NOTE: this HitCollector should only be used with the Query and Searcher specified at when it is constructed.

See Also:

CheckHits.verifyExplanation(java.lang.String, int, float, boolean, org.apache.lucene.search.Explanation)

Field Summary

Fields
Modifier and Type Field Description

static float SCORE_TOLERANCE_DELTA
Deprecated.

Constructor Summary

Constructors
Constructor	Description
`ExplanationAsserter(org.apache.lucene.search.Query q, String defaultFieldName, org.apache.lucene.search.Searcher s)`	Constructs an instance which does shallow tests on the Explanation
`ExplanationAsserter(org.apache.lucene.search.Query q, String defaultFieldName, org.apache.lucene.search.Searcher s, boolean deep)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`acceptsDocsOutOfOrder()`
`void`	`collect(int doc)`
`void`	`setNextReader(org.apache.lucene.index.IndexReader reader, int docBase)`
`void`	`setScorer(org.apache.lucene.search.Scorer scorer)`

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

Field Detail
- SCORE_TOLERANCE_DELTA
```
@Deprecated
public static float SCORE_TOLERANCE_DELTA
```
  Deprecated.
  
  See Also:
  
  CheckHits.EXPLAIN_SCORE_TOLERANCE_DELTA

Constructor Detail

ExplanationAsserter

public ExplanationAsserter(org.apache.lucene.search.Query q,
                           String defaultFieldName,
                           org.apache.lucene.search.Searcher s)

Constructs an instance which does shallow tests on the Explanation

ExplanationAsserter

public ExplanationAsserter(org.apache.lucene.search.Query q,
                           String defaultFieldName,
                           org.apache.lucene.search.Searcher s,
                           boolean deep)

Method Detail
- setScorer
```
public void setScorer(org.apache.lucene.search.Scorer scorer)
               throws IOException
```
  Specified by:
  
  setScorer in class org.apache.lucene.search.Collector
  
  Throws:
  
  IOException
- collect
```
public void collect(int doc)
             throws IOException
```
  Specified by:
  
  collect in class org.apache.lucene.search.Collector
  
  Throws:
  
  IOException
- setNextReader
```
public void setNextReader(org.apache.lucene.index.IndexReader reader,
                          int docBase)
```
  Specified by:
  
  setNextReader in class org.apache.lucene.search.Collector
- acceptsDocsOutOfOrder
```
public boolean acceptsDocsOutOfOrder()
```
  Specified by:
  
  acceptsDocsOutOfOrder in class org.apache.lucene.search.Collector

Class CheckHits.ExplanationAsserter

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SCORE_TOLERANCE_DELTA

Constructor Detail

ExplanationAsserter

ExplanationAsserter

Method Detail

setScorer

collect

setNextReader

acceptsDocsOutOfOrder