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

java.lang.Object
- org.apache.flink.streaming.connectors.elasticsearch.table.IndexGeneratorBase

All Implemented Interfaces:

Serializable
```
@Internal
public abstract class IndexGeneratorBase
extends Object
```
Base class for IndexGenerator.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected String index

Constructor Summary

Constructors
Constructor Description

IndexGeneratorBase(String index)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Default Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`generate(org.apache.flink.table.data.RowData row)`	Generate index name according the the given row.
`int`	`hashCode()`
`default void`	`open()`	Initialize the index generator, this will be called only once before `generate(RowData)` is called.

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

- Field Detail
  - index
```
protected final String index
```
- Constructor Detail
  - IndexGeneratorBase
```
public IndexGeneratorBase(String index)
```
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - open
```
public default void open()
```
    Initialize the index generator, this will be called only once before generate(RowData) is called.
  - generate
```
public abstract String generate(org.apache.flink.table.data.RowData row)
```
    Generate index name according the the given row.