public class QueryValueSource extends ValueSource
QueryValueSource
returns the relevance score of the queryValueSource.ValueSourceComparator, ValueSource.ValueSourceComparatorSource, ValueSource.ValueSourceSortField
Modifier and Type | Field and Description |
---|---|
(package private) float |
defVal |
(package private) org.apache.lucene.search.Query |
q |
Constructor and Description |
---|
QueryValueSource(org.apache.lucene.search.Query q,
float defVal) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(java.util.Map context,
org.apache.lucene.search.Searcher searcher)
Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context.
|
java.lang.String |
description()
description of field, used in explain()
|
boolean |
equals(java.lang.Object o) |
float |
getDefaultValue() |
org.apache.lucene.search.Query |
getQuery() |
DocValues |
getValues(java.util.Map context,
org.apache.lucene.index.IndexReader reader)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
getSortField, getValues, newContext, toString
public QueryValueSource(org.apache.lucene.search.Query q, float defVal)
public org.apache.lucene.search.Query getQuery()
public float getDefaultValue()
public java.lang.String description()
ValueSource
description
in class ValueSource
public DocValues getValues(java.util.Map context, org.apache.lucene.index.IndexReader reader) throws java.io.IOException
ValueSource
getValues
in class ValueSource
java.io.IOException
public int hashCode()
hashCode
in class ValueSource
public boolean equals(java.lang.Object o)
equals
in class ValueSource
public void createWeight(java.util.Map context, org.apache.lucene.search.Searcher searcher) throws java.io.IOException
ValueSource
createWeight
in class ValueSource
java.io.IOException