| Class | Description | 
|---|---|
| AbstractTask | Simple task implementation with basic result and exception handling. | 
| CreateComponentTask | Task for creating a component. | 
| DestroyComponentTask | Task for destroying a component. | 
| ExecuteStepTask | Execute an external step. | 
| InvokeMethodTask | Task for invoking a method with parameters and optionally 
  storing the result as parameter value in the context. | 
| LoggerTask | Log some text stored in variable text. | 
| MethodCallTask | Call a method. | 
| MethodCallTask.ServiceCallTaskGui | |
| PojoTaskWrapper | Task that acts as wrapper for pojo tasks. | 
| PrintTask | Print out some text stored in variable text. | 
| ServiceCallTask | Call a service. | 
| ServiceCallTask.ServiceCallTaskGui | |
| UserInteractionTask | Opens a dialog for the task and lets the user enter
  result parameters. | 
| WriteContextTask | Writes values to context variables. | 
| WriteParameterTask | Writes a parameter value to the thread (or superthread). |