MigrationInstruction (Camunda Platform Javadocs 7.16.18-ee)

All Known Implementing Classes:

MigrationInstructionImpl
```
public interface MigrationInstruction
```
Represents an instruction to migrate instances of one activity to another activity. Migration instructions are always contained in a MigrationPlan.

Author:

Thorben Lindhauer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getSourceActivityId()`
`java.lang.String`	`getTargetActivityId()`
`boolean`	`isUpdateEventTrigger()`

- Method Detail
  - getSourceActivityId
```
java.lang.String getSourceActivityId()
```
    Returns:
    
    the id of the activity of the source process definition that this instruction maps instances from
  - getTargetActivityId
```
java.lang.String getTargetActivityId()
```
    Returns:
    
    the id of the activity of the target process definition that this instruction maps instances to
  - isUpdateEventTrigger
```
boolean isUpdateEventTrigger()
```
    Returns:
    
    whether this flow node's event trigger is going to be updated during migration. Can only be true for flow nodes that define a persistent event trigger. See MigrationInstructionBuilder.updateEventTrigger() for details