Package org.alfresco.solr.query

Class AbstractAuthorityQueryWeight

java.lang.Object

org.apache.lucene.search.Weight

org.alfresco.solr.query.AbstractAuthorityQueryWeight

public abstract class AbstractAuthorityQueryWeight
extends org.apache.lucene.search.Weight

Abstract Weight implementation for authority related queries.

See Also:

AbstractAuthoritySetQuery

Nested Class Summary

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

org.apache.lucene.search.Weight.DefaultBulkScorer

Field Summary

Fields

Modifier and Type	Field	Description
protected float	idf
protected org.apache.lucene.search.Explanation	idfExp
protected boolean	needsScores
protected org.apache.lucene.search.Query	query
protected float	queryNorm
protected float	queryWeight
protected org.apache.solr.search.SolrIndexSearcher	searcher
protected org.apache.lucene.search.similarities.TFIDFSimilarity	similarity
protected float	value

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

parentQuery

Constructor Summary

Constructors

Constructor	Description
AbstractAuthorityQueryWeight(org.apache.solr.search.SolrIndexSearcher searcher, boolean needsScores, org.apache.lucene.search.Query query, String authTermName, String authTermText)

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.search.Explanation	explain(org.apache.lucene.index.LeafReaderContext context, int doc)
float	getValueForNormalization()
void	normalize(float queryNorm, float topLevelBoost)
protected float	sumOfSquaredWeights()

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

bulkScorer, extractTerms, getQuery, scorer, scorerSupplier

Methods inherited from class java.lang.Object

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

Field Detail

query

protected org.apache.lucene.search.Query query

searcher

protected org.apache.solr.search.SolrIndexSearcher searcher

similarity

protected org.apache.lucene.search.similarities.TFIDFSimilarity similarity

value

protected float value

idf

protected float idf

queryNorm

protected float queryNorm

queryWeight

protected float queryWeight

idfExp

protected org.apache.lucene.search.Explanation idfExp

needsScores

protected boolean needsScores

Constructor Detail

AbstractAuthorityQueryWeight

public AbstractAuthorityQueryWeight(org.apache.solr.search.SolrIndexSearcher searcher,
                                    boolean needsScores,
                                    org.apache.lucene.search.Query query,
                                    String authTermName,
                                    String authTermText)
                             throws IOException

Throws:

IOException

Method Detail

explain

public org.apache.lucene.search.Explanation explain(org.apache.lucene.index.LeafReaderContext context,
                                                    int doc)
                                             throws IOException

Specified by:

explain in class org.apache.lucene.search.Weight

Throws:

IOException

getValueForNormalization

public float getValueForNormalization()
                               throws IOException

Specified by:

getValueForNormalization in class org.apache.lucene.search.Weight

Throws:

IOException

normalize

public void normalize(float queryNorm,
                      float topLevelBoost)

Specified by:

normalize in class org.apache.lucene.search.Weight

sumOfSquaredWeights

protected float sumOfSquaredWeights()
                             throws IOException

Throws:

IOException