MigrationTask (Step 3.15.0 API)

java.lang.Object
- step.migration.MigrationTask

Direct Known Subclasses:

MigrateArtefactsToPlans, MigrateAssertNegation, MigrateFunctions, RemoveLocalFunctions, RenameArtefactType, ScreenTemplateArtefactTableMigrationTask, ScreenTemplateMigrationTask, SetSchedulerTaskAttributes
```
public abstract class MigrationTask
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

protected Version asOfVersion

protected GlobalContext context

protected static org.slf4j.Logger logger

Constructor Summary

Constructors
Constructor Description

MigrationTask(Version asOfVersion)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`Version`	`getAsOfVersion()`
`GlobalContext`	`getContext()`
`abstract void`	`runDowngradeScript()`	Script to be executed when migrating from the version asOfVersion to a version lower than asOfVersion
`abstract void`	`runUpgradeScript()`	Script to be executed when migrating from a version lower than asOfVersion to the version asOfVersion
`protected void`	`setContext(GlobalContext context)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - logger
```
protected static final org.slf4j.Logger logger
```
  - context
```
protected GlobalContext context
```
  - asOfVersion
```
protected Version asOfVersion
```
- Constructor Detail
  - MigrationTask
```
public MigrationTask(Version asOfVersion)
```
    Parameters:
    
    asOfVersion - the version as of which the the task has to be executed
- Method Detail
  - getContext
```
public GlobalContext getContext()
```
  - setContext
```
protected void setContext(GlobalContext context)
```
  - getAsOfVersion
```
public Version getAsOfVersion()
```
  - runUpgradeScript
```
public abstract void runUpgradeScript()
```
    Script to be executed when migrating from a version lower than asOfVersion to the version asOfVersion
  - runDowngradeScript
```
public abstract void runDowngradeScript()
```
    Script to be executed when migrating from the version asOfVersion to a version lower than asOfVersion