RequestIndexer (Flink : Connectors : Elasticsearch base 3.0.1-1.17 API)

```
@Deprecated
@PublicEvolving
public interface RequestIndexer
```
Deprecated.
This has been deprecated and will be removed in the future.

Users add multiple delete, index or update requests to a RequestIndexer to prepare them for sending to an Elasticsearch cluster.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default void`	`add(org.elasticsearch.action.ActionRequest... actionRequests)`	Deprecated. use the `DeleteRequest`, `IndexRequest` or `UpdateRequest`
`void`	`add(org.elasticsearch.action.delete.DeleteRequest... deleteRequests)`	Deprecated. Add multiple `DeleteRequest` to the indexer to prepare for sending requests to Elasticsearch.
`void`	`add(org.elasticsearch.action.index.IndexRequest... indexRequests)`	Deprecated. Add multiple `IndexRequest` to the indexer to prepare for sending requests to Elasticsearch.
`void`	`add(org.elasticsearch.action.update.UpdateRequest... updateRequests)`	Deprecated. Add multiple `UpdateRequest` to the indexer to prepare for sending requests to Elasticsearch.

- Method Detail
  - add
```
@Deprecated
default void add(org.elasticsearch.action.ActionRequest... actionRequests)
```
    Deprecated.
    use the DeleteRequest, IndexRequest or UpdateRequest
    
    Add multiple ActionRequest to the indexer to prepare for sending requests to Elasticsearch.
    
    Parameters:
    
    actionRequests - The multiple ActionRequest to add.
  - add
```
void add(org.elasticsearch.action.delete.DeleteRequest... deleteRequests)
```
    Deprecated.
    
    Add multiple DeleteRequest to the indexer to prepare for sending requests to Elasticsearch.
    
    Parameters:
    
    deleteRequests - The multiple DeleteRequest to add.
  - add
```
void add(org.elasticsearch.action.index.IndexRequest... indexRequests)
```
    Deprecated.
    
    Add multiple IndexRequest to the indexer to prepare for sending requests to Elasticsearch.
    
    Parameters:
    
    indexRequests - The multiple IndexRequest to add.
  - add
```
void add(org.elasticsearch.action.update.UpdateRequest... updateRequests)
```
    Deprecated.
    
    Add multiple UpdateRequest to the indexer to prepare for sending requests to Elasticsearch.
    
    Parameters:
    
    updateRequests - The multiple UpdateRequest to add.