CompositeAggregation.Bucket (server 6.4.0 API)

All Superinterfaces:

HasAggregations, MultiBucketsAggregation.Bucket, ToXContent

All Known Implementing Classes:

ParsedComposite.ParsedBucket

Enclosing interface:

CompositeAggregation
```
public static interface CompositeAggregation.Bucket
extends MultiBucketsAggregation.Bucket
```

- Nested Class Summary
  - Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
    ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
- Field Summary
  - Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
    EMPTY_PARAMS
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.util.Map<java.lang.String,java.lang.Object> getKey()
  - Methods inherited from interface org.elasticsearch.search.aggregations.bucket.MultiBucketsAggregation.Bucket
    getAggregations, getDocCount, getKeyAsString
  - Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent
    isFragment, toXContent

- Method Detail
  - getKey
```
java.util.Map<java.lang.String,java.lang.Object> getKey()
```
    Specified by:
    
    getKey in interface MultiBucketsAggregation.Bucket
    
    Returns:
    
    The key associated with the bucket