public class SumTotalTermFreqValueSource extends ValueSource
SumTotalTermFreqValueSource
returns the number of tokens.
(sum of term freqs across all documents, across all terms).Modifier and Type | Field and Description |
---|---|
protected String |
indexedField |
Constructor and Description |
---|
SumTotalTermFreqValueSource(String indexedField) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(Map context,
IndexSearcher searcher)
Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context.
|
String |
description()
description of field, used in explain()
|
boolean |
equals(Object o) |
FunctionValues |
getValues(Map context,
LeafReaderContext readerContext)
Gets the values for this reader and the context that was previously
passed to createWeight().
|
int |
hashCode() |
String |
name() |
asDoubleValuesSource, asLongValuesSource, fromDoubleValuesSource, getSortField, newContext, toString
protected final String indexedField
public SumTotalTermFreqValueSource(String indexedField)
public String name()
public String description()
ValueSource
description
in class ValueSource
public FunctionValues getValues(Map context, LeafReaderContext readerContext) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public void createWeight(Map context, IndexSearcher searcher) throws IOException
ValueSource
createWeight
in class ValueSource
IOException
public int hashCode()
hashCode
in class ValueSource
public boolean equals(Object o)
equals
in class ValueSource
Copyright © 2000-2019 Apache Software Foundation. All Rights Reserved.