ElasticsearchJson.Bucket (Apache Calcite API)

java.lang.Object
- org.apache.calcite.adapter.elasticsearch.ElasticsearchJson.Bucket

All Implemented Interfaces:

ElasticsearchJson.Aggregation, ElasticsearchJson.HasAggregations

Enclosing class:

ElasticsearchJson
```
static class ElasticsearchJson.Bucket
extends java.lang.Object
implements ElasticsearchJson.HasAggregations, ElasticsearchJson.Aggregation
```
A bucket represents a criteria to which all documents that fall in it adhere to. It is also uniquely identified by a key, and can potentially hold sub-aggregations computed over all documents in it.

Field Summary

Fields
Modifier and Type Field Description

private ElasticsearchJson.Aggregations aggregations

private java.lang.Object key

private java.lang.String name

Constructor Summary

Constructors
Constructor Description

Bucket(java.lang.Object key, java.lang.String name, ElasticsearchJson.Aggregations aggregations)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ElasticsearchJson.Aggregations`	`getAggregations()`
`java.lang.String`	`getName()`
`(package private) boolean`	`hasNoAggregations()`	Means current bucket has no aggregations.
`(package private) java.lang.Object`	`key()`
`(package private) java.lang.String`	`keyAsString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - key
```
private final java.lang.Object key
```
  - name
```
private final java.lang.String name
```
  - aggregations
```
private final ElasticsearchJson.Aggregations aggregations
```
- Constructor Detail
  - Bucket
```
Bucket(java.lang.Object key,
       java.lang.String name,
       ElasticsearchJson.Aggregations aggregations)
```
- Method Detail
  - key
```
java.lang.Object key()
```
    Returns:
    
    The key associated with the bucket
  - keyAsString
```
java.lang.String keyAsString()
```
    Returns:
    
    The key associated with the bucket as a string
  - hasNoAggregations
```
boolean hasNoAggregations()
```
    Means current bucket has no aggregations.
  - getAggregations
```
public ElasticsearchJson.Aggregations getAggregations()
```
    Specified by:
    
    getAggregations in interface ElasticsearchJson.HasAggregations
    
    Returns:
    
    The sub-aggregations of this bucket
  - getName
```
public java.lang.String getName()
```
    Specified by:
    
    getName in interface ElasticsearchJson.Aggregation
    
    Returns:
    
    The name of this aggregation.