MigrationAction (Indy :: API 3.0.0 API)

All Superinterfaces:

IndyLifecycleAction
```
public interface MigrationAction
extends IndyLifecycleAction
```
Converts storage/data formats from older versions of Indy into up-to-date forms. These are run right after the system boots, but before Indy enters its startup sequence (see StartupAction).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getMigrationPriority()`	Used to sort the actions, with highest priority executing first.
`boolean`	`migrate()`	Execute the migration, and return whether anything was changed as a result.

Methods inherited from interface org.commonjava.indy.action.IndyLifecycleAction
getId

- Method Detail
  - migrate
```
boolean migrate()
         throws IndyLifecycleException
```
    Execute the migration, and return whether anything was changed as a result.
    
    Throws:
    
    IndyLifecycleException
  - getMigrationPriority
```
int getMigrationPriority()
```
    Used to sort the actions, with highest priority executing first. Priority should generally be between 1-100.