protected abstract static class UnmappedSignificantTerms.Bucket extends InternalSignificantTerms.Bucket<UnmappedSignificantTerms.Bucket>
InternalTerms.Bucket can have a self type but
UnmappedTerms doesn't ever need to build it because it never returns any buckets.InternalSignificantTerms.Bucket.Reader<B extends InternalSignificantTerms.Bucket<B>>MultiBucketsAggregation.Bucket.SubAggregationComparator<B extends MultiBucketsAggregation.Bucket>ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.ParamsWriteable.Writer<V>aggregationsEMPTY_PARAMSgetAggregations, getDocCount, getSignificanceScore, getSubsetDf, getSubsetSize, getSupersetDf, getSupersetSize, keyToXContent, reduce, toXContentgetPropertyclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetKeyAsNumbergetKey, getKeyAsStringisFragment