public abstract class DualFloatFunction extends ValueSource
Modifier and Type | Field and Description |
---|---|
protected ValueSource |
a |
protected ValueSource |
b |
Constructor and Description |
---|
DualFloatFunction(ValueSource a,
ValueSource b) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(Map context,
Searcher 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) |
protected abstract float |
func(int doc,
DocValues aVals,
DocValues bVals) |
DocValues |
getValues(Map context,
IndexReader reader)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
protected abstract String |
name() |
getSortField, getValues, newContext, toString
protected final ValueSource a
protected final ValueSource b
public DualFloatFunction(ValueSource a, ValueSource b)
a
- the base.b
- the exponent.protected abstract String name()
public String description()
ValueSource
description
in class ValueSource
public DocValues getValues(Map context, IndexReader reader) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public void createWeight(Map context, Searcher 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