```
public class YarchDatabase
extends Object
```
Handles all tables/streams/indexes for a Yamcs server

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Set<String>`	`getDatabases()`	Returns the names of the loaded databases.
`static String`	`getDataDir()`
`static StorageEngine`	`getDefaultStorageEngine()`
`static String`	`getDefaultStorageEngineName()`
`static String`	`getHome()`
`static YarchDatabaseInstance`	`getInstance(String yamcsInstance)`
`static StorageEngine`	`getStorageEngine(String storageEngineName)`
`static Set<String>`	`getStorageEngineNames()`
`static Collection<StorageEngine>`	`getStorageEngines()`
`static boolean`	`hasInstance(String dbname)`
`static boolean`	`instanceExistsOnDisk(String yamcsInstance)`
`static void`	`removeInstance(String dbName)`	to be used for testing
`static void`	`setHome(String home)`

public static YarchDatabaseInstance getInstance(String yamcsInstance)

getDatabases
```
public static Set<String> getDatabases()
```
Returns the names of the loaded databases.

public static boolean hasInstance(String dbname)

public static boolean instanceExistsOnDisk(String yamcsInstance)

public static void setHome(String home)

public static StorageEngine getDefaultStorageEngine()

public static StorageEngine getStorageEngine(String storageEngineName)

public static Collection<StorageEngine> getStorageEngines()

public static Set<String> getStorageEngineNames()

public static String getDefaultStorageEngineName()

Class YarchDatabase