public class RangeMapFloatFunction extends ValueSource
RangeMapFloatFunction
implements a map function over
another ValueSource
whose values fall within min and max inclusive to target.
FunctionQuery
Modifier and Type | Field and Description |
---|---|
protected ValueSource |
defaultVal |
protected float |
max |
protected float |
min |
protected ValueSource |
source |
protected ValueSource |
target |
Constructor and Description |
---|
RangeMapFloatFunction(ValueSource source,
float min,
float max,
float target,
Float def) |
RangeMapFloatFunction(ValueSource source,
float min,
float max,
ValueSource target,
ValueSource def) |
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() |
getSortField, newContext, toString
protected final ValueSource source
protected final float min
protected final float max
protected final ValueSource target
protected final ValueSource defaultVal
public RangeMapFloatFunction(ValueSource source, float min, float max, float target, Float def)
public RangeMapFloatFunction(ValueSource source, float min, float max, ValueSource target, ValueSource def)
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
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