MigrationInstructionBuilder (Camunda Platform Javadocs 7.16.18-ee)

All Superinterfaces:

MigrationPlanBuilder

All Known Implementing Classes:

MigrationPlanBuilderImpl
```
public interface MigrationInstructionBuilder
extends MigrationPlanBuilder
```
Author:

Thorben Lindhauer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MigrationInstructionBuilder`	`updateEventTrigger()`	If the current instruction maps between event-receiving flow nodes that rely on a persistent event trigger, this method can be used to determine whether the event trigger should be updated during migration

Methods inherited from interface org.camunda.bpm.engine.migration.MigrationPlanBuilder
build, mapActivities, mapEqualActivities, setVariables

- Method Detail
  - updateEventTrigger
```
MigrationInstructionBuilder updateEventTrigger()
```
    If the current instruction maps between event-receiving flow nodes that rely on a persistent event trigger, this method can be used to determine whether the event trigger should be updated during migration
    For example, when mapping a message catch event waiting for message A to another message catch waiting for message B, using this option updates the message trigger to B during migration. That means, after migration this process instance can be correlated to using B. If this option is not used, then the message trigger is not updated and A is the message to be received after migration.
    Event-receiving flow nodes are:
    
    intermediate events (signal, message, timer)
    boundary events (signal, message, timer)
    start events (signal, message, timer)
    receive tasks
    
    For other flow nodes, this option must not be used and if so, results in a validation exception when the plan is created
    Returns:
    
    this builder