Interface CountDistinctAggregationFieldStep<SR,PDF extends TypedSearchPredicateFactory<SR>>

Type Parameters:
SR - Scope root type.
PDF - The type of factory used to create predicates in AggregationFilterStep.filter(Function).

@Incubating public interface CountDistinctAggregationFieldStep<SR,PDF extends TypedSearchPredicateFactory<SR>>
The initial step in a "count distinct" aggregation definition, where the target field can be set.