ClassMigration (JMRI API)

All Known Implementing Classes:

DefaultClassMigration, RaspberryPiClassMigration, StartupClassMigration, SwitchboardEditorClassMigration, Z21SimulatorClassMigration
```
public interface ClassMigration
```
Interface for service provider instances that provide a class migration path that the ConfigXmlManager must be made aware of.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Map<java.lang.String,java.lang.String>`	`getMigrations()`	Get the map of migrated classes, where to the class to be migrated from is the key, and its replacement is the value.

- Method Detail
  - getMigrations
```
@Nonnull
java.util.Map<java.lang.String,java.lang.String> getMigrations()
```
    Get the map of migrated classes, where to the class to be migrated from is the key, and its replacement is the value.
    
    Returns:
    
    the map of migrations, or an empty map if none are provided.