MigratingInstance (Camunda Platform Javadocs 7.16.18-ee)

All Known Implementing Classes:

MigratingActivityInstance, MigratingAsyncJobInstance, MigratingCalledCaseInstance, MigratingCalledProcessInstance, MigratingCompensationEventSubscriptionInstance, MigratingEventScopeInstance, MigratingEventSubscriptionInstance, MigratingExternalTaskInstance, MigratingIncident, MigratingJobInstance, MigratingProcessElementInstance, MigratingScopeInstance, MigratingTimerJobInstance, MigratingTransitionInstance, MigratingUserTaskInstance, MigratingVariableInstance
```
public interface MigratingInstance
```
Author:

Thorben Lindhauer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`attachState(MigratingScopeInstance targetActivityInstance)`	Restore this instance's state as a subordinate to the given activity instance (e.g.
`void`	`attachState(MigratingTransitionInstance targetTransitionInstance)`	Restore this instance's state as a subordinate to the given transition instance (e.g.
`void`	`detachState()`	Detach this instance's state from its owning instance and the execution tree
`boolean`	`isDetached()`
`void`	`migrateDependentEntities()`	Migrate instances that are aggregated by this instance (e.g.
`void`	`migrateState()`	Migrate state from the source process definition to the target process definition.

- Method Detail
  - isDetached
```
boolean isDetached()
```
  - detachState
```
void detachState()
```
    Detach this instance's state from its owning instance and the execution tree
  - attachState
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void attachState(MigratingScopeInstance targetActivityInstance)
```
    Restore this instance's state as a subordinate to the given activity instance (e.g. in the execution tree). Restoration should restore the state that was detached before.
  - attachState
```
void attachState(MigratingTransitionInstance targetTransitionInstance)
```
    Restore this instance's state as a subordinate to the given transition instance (e.g. in the execution tree). Restoration should restore the state that was detached before.
  - migrateState
```
void migrateState()
```
    Migrate state from the source process definition to the target process definition.
  - migrateDependentEntities
```
void migrateDependentEntities()
```
    Migrate instances that are aggregated by this instance (e.g. an activity instance aggregates task instances).