MigrationScript (MicroMigration-Core 0.0.6 API)

All Known Implementing Classes:

ReflectiveVersionMigrationScript, SimpleMigrationScript, SimpleTypedMigrationScript
```
public interface MigrationScript<T,E>
```
Interface for scripts to migrate / update datastores.
One script is supposed to bring a datastore from a lower version to the target version. After the migrate(Context) method is called, the target version is reached.

Author:

Johannes Rabauer

Field Summary

Fields
Modifier and Type Field Description

static java.util.Comparator<MigrationScript<?,?>> COMPARATOR
Provides a Comparator that compares the getTargetVersion() of the given scripts

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MigrationVersion`	`getTargetVersion()`
`void`	`migrate(Context<T,E> context)`	Execute logic to migrate the given datastore to a newer version of the store.

- Field Detail
  - COMPARATOR
```
static final java.util.Comparator<MigrationScript<?,?>> COMPARATOR
```
    Provides a Comparator that compares the getTargetVersion() of the given scripts
- Method Detail
  - getTargetVersion
```
MigrationVersion getTargetVersion()
```
    Returns:
    
    the version of the datastore after this script is executed.
  - migrate
```
void migrate(Context<T,E> context)
```
    Execute logic to migrate the given datastore to a newer version of the store. After executing the getTargetVersion() is reached.
    
    Parameters:
    
    context - that holds necessary data for the migration