WorkflowActivity

```
public interface WorkflowActivity
```
Represents a workflow activity.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCaption()`	Returns the caption of the workflow activity.
`java.util.Optional<? extends Workflow>`	`getSubWorkflow()`	Returns the sub workflow when the workflow activity is a Call Workflow activity and has a sub workflow, otherwise an empty Optional.
`WorkflowActivityType`	`getType()`	Returns the workflow activity type.
`java.util.Optional<? extends UserTask>`	`getUserTask()`	Returns the user task when the workflow activity is a User task activity, and it has an active user task, otherwise an empty Optional.

- Method Detail
  - getCaption
```
java.lang.String getCaption()
```
    Returns the caption of the workflow activity.
  - getType
```
WorkflowActivityType getType()
```
    Returns the workflow activity type.
    
    Returns:
    
    the state WorkflowActivityType
  - getUserTask
```
java.util.Optional<? extends UserTask> getUserTask()
```
    Returns the user task when the workflow activity is a User task activity, and it has an active user task, otherwise an empty Optional.
  - getSubWorkflow
```
java.util.Optional<? extends Workflow> getSubWorkflow()
```
    Returns the sub workflow when the workflow activity is a Call Workflow activity and has a sub workflow, otherwise an empty Optional.