DbCryptCallback (Jaybird 5.0.6.java11 API)

All Known Implementing Classes:

StaticValueDbCryptCallback
```
public interface DbCryptCallback
```
Plugin for Firebird database encryption callback.
Database encryption callbacks are allowed to be stateful (eg if they require multiple callbacks to work). A new callback instance is created for each authentication phase of a connection (a connection can have multiple authentication phases).

NOTE: This plugin is currently only internal to Jaybird, consider the API as unstable.

Since:

3.0.4

Author:

Mark Rotteveel

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getDbCryptCallbackName()`	Name of the database encryption callback.
`DbCryptData`	`handleCallback(DbCryptData serverData)`	Callback method to be called with the server data.

- Method Detail
  - getDbCryptCallbackName
```
java.lang.String getDbCryptCallbackName()
```
    Name of the database encryption callback.
    
    Returns:
    
    Name for identifying this callback within Jaybird.
    
    See Also:
    
    DbCryptCallbackSpi.getDbCryptCallbackName()
  - handleCallback
```
DbCryptData handleCallback(DbCryptData serverData)
```
    Callback method to be called with the server data.
    The implementation should reply with a response for the provided data. If the plugin cannot provide a response (eg because the server data is invalid), use an empty reply (eg use DbCryptData.EMPTY_DATA, or construct your own). The plugin should not throw an exception.
    
    Parameters:
    
    serverData - Data received from the server (never null).
    
    Returns:
    
    Reply data (never null, use DbCryptData.EMPTY_DATA if there is no (valid) reply).