GatewayMetaState.IndexMetaDataAction (server 7.4.1 API)

All Known Implementing Classes:

GatewayMetaState.KeepPreviousGeneration, GatewayMetaState.WriteChangedIndexMetaData, GatewayMetaState.WriteNewIndexMetaData

Enclosing class:

GatewayMetaState
```
public static interface GatewayMetaState.IndexMetaDataAction
```
Action to perform with index metadata.

Method Summary

Modifier and Type	Method	Description
`long`	`execute(org.elasticsearch.gateway.GatewayMetaState.AtomicClusterStateWriter writer)`	Executes this action using provided `GatewayMetaState.AtomicClusterStateWriter`.
`Index`	`getIndex()`

- Method Detail
  - getIndex
```
Index getIndex()
```
    Returns:
    
    index for index metadata.
  - execute
```
long execute(org.elasticsearch.gateway.GatewayMetaState.AtomicClusterStateWriter writer)
      throws WriteStateException
```
    Executes this action using provided GatewayMetaState.AtomicClusterStateWriter.
    
    Returns:
    
    new index metadata state generation, to be used in manifest file.
    
    Throws:
    
    WriteStateException - if exception occurs.