IndexStorePlugin.DirectoryFactory (elasticsearch-extend 3.2 API)

All Known Implementing Classes:

FsDirectoryFactory

Enclosing interface:

IndexStorePlugin

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface IndexStorePlugin.DirectoryFactory
```
An interface that describes how to create a new directory instance per shard.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Directory`	`newDirectory(IndexSettings indexSettings, ShardPath shardPath)`	Creates a new directory per shard.

- Method Detail
  - newDirectory
```
Directory newDirectory(IndexSettings indexSettings,
                       ShardPath shardPath)
                throws IOException
```
    Creates a new directory per shard. This method is called once per shard on shard creation.
    
    Parameters:
    
    indexSettings - the shards index settings
    
    shardPath - the path the shard is using
    
    Returns:
    
    a new lucene directory instance
    
    Throws:
    
    IOException - if an IOException occurs while opening the directory