public class AssociationFloatSumAggregator extends Object implements Aggregator
Aggregator
which computes the weight of a category as the sum of
the float values associated with it in the result documents.Modifier and Type | Field and Description |
---|---|
protected FloatAssociationsPayloadIterator |
associations |
protected String |
field |
protected float[] |
sumArray |
Constructor and Description |
---|
AssociationFloatSumAggregator(float[] sumArray) |
AssociationFloatSumAggregator(String field,
float[] sumArray) |
Modifier and Type | Method and Description |
---|---|
void |
aggregate(int docID,
float score,
IntsRef ordinals)
Aggregate the ordinals of the given document ID (and its score).
|
boolean |
equals(Object obj) |
int |
hashCode() |
boolean |
setNextReader(AtomicReaderContext context)
Sets the
AtomicReaderContext for which
Aggregator.aggregate(int, float, IntsRef) calls will be made. |
protected final String field
protected final float[] sumArray
protected final FloatAssociationsPayloadIterator associations
public AssociationFloatSumAggregator(float[] sumArray) throws IOException
IOException
public AssociationFloatSumAggregator(String field, float[] sumArray) throws IOException
IOException
public void aggregate(int docID, float score, IntsRef ordinals) throws IOException
Aggregator
aggregate
in interface Aggregator
IOException
public boolean setNextReader(AtomicReaderContext context) throws IOException
Aggregator
AtomicReaderContext
for which
Aggregator.aggregate(int, float, IntsRef)
calls will be made. If this method
returns false, Aggregator.aggregate(int, float, IntsRef)
should not be called
for this reader.setNextReader
in interface Aggregator
IOException
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