Histogram (server 6.8.17 API)

All Superinterfaces:

Aggregation, MultiBucketsAggregation, ToXContent, ToXContentFragment

All Known Implementing Classes:

InternalAutoDateHistogram, InternalDateHistogram, InternalHistogram, ParsedAutoDateHistogram, ParsedDateHistogram, ParsedHistogram
```
public interface Histogram
extends MultiBucketsAggregation
```
A histogram aggregation. Defines multiple buckets, each representing an interval in a histogram.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface Histogram.Bucket
A bucket in the histogram where documents fall in
- Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.Aggregation
  Aggregation.CommonFields
- Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
  ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields
Modifier and Type	Field	Description
`static ParseField`	`EXTENDED_BOUNDS_FIELD`
`static ParseField`	`INTERVAL_FIELD`
`static ParseField`	`KEYED_FIELD`
`static ParseField`	`MIN_DOC_COUNT_FIELD`
`static ParseField`	`OFFSET_FIELD`
`static ParseField`	`ORDER_FIELD`

Fields inherited from interface org.elasticsearch.search.aggregations.Aggregation
TYPED_KEYS_DELIMITER

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS

Method Summary

Modifier and Type Method Description

java.util.List<? extends Histogram.Bucket> getBuckets()
- Methods inherited from interface org.elasticsearch.search.aggregations.Aggregation
  getMetaData, getName, getType
- Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent
  toXContent
- Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment
  isFragment

Field Detail

INTERVAL_FIELD
```
static final ParseField INTERVAL_FIELD
```

OFFSET_FIELD
```
static final ParseField OFFSET_FIELD
```

ORDER_FIELD
```
static final ParseField ORDER_FIELD
```

KEYED_FIELD
```
static final ParseField KEYED_FIELD
```

MIN_DOC_COUNT_FIELD

static final ParseField MIN_DOC_COUNT_FIELD

EXTENDED_BOUNDS_FIELD

static final ParseField EXTENDED_BOUNDS_FIELD

Method Detail
- getBuckets
```
java.util.List<? extends Histogram.Bucket> getBuckets()
```
  Specified by:
  
  getBuckets in interface MultiBucketsAggregation
  
  Returns:
  
  The buckets of this histogram (each bucket representing an interval in the histogram)