public abstract class ApproximateHistogramPostAggregator extends Object implements PostAggregator
Modifier and Type | Field and Description |
---|---|
protected String |
fieldName |
protected String |
name |
Constructor and Description |
---|
ApproximateHistogramPostAggregator(String name,
String fieldName) |
Modifier and Type | Method and Description |
---|---|
abstract Object |
compute(Map<String,Object> values) |
Comparator |
getComparator() |
String |
getFieldName() |
String |
getName() |
abstract String |
toString() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
decorate, getDependentFields
getCacheKey
public Comparator getComparator()
getComparator
in interface PostAggregator
public abstract Object compute(Map<String,Object> values)
compute
in interface PostAggregator
public String getName()
getName
in interface PostAggregator
public String getFieldName()
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