UnitOfWork (Automatiko Engine :: API :: Public API 0.1.0 API)

```
public interface UnitOfWork
```
Unit of Work allows to group related activities and operation into single unit. It it can be then completed or aborted as one making the execution consistent. Depending on the implementation it can rely on some additional frameworks or capabilities to carry on with the execution semantics.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`abort()`	Aborts this unit of work and ignores any awaiting work.
`void`	`end()`	Completes this unit of work ensuring all awaiting work is invoked.
`void`	`intercept(WorkUnit<?> work)`	Intercepts work that should be done as part of this unit of work.
`default ProcessInstances<?>`	`managedProcessInstances(Process<?> process, ProcessInstances<?> instances)`	Allows to manage given implementation of process instances to provide up to date information for executed instances within unit of work
`void`	`start()`	Initiates this unit of work if not already started.

- Method Detail
  - start
```
void start()
```
    Initiates this unit of work if not already started. It is safe to call start multiple times unless the unit has already been completed or aborted.
  - end
```
void end()
```
    Completes this unit of work ensuring all awaiting work is invoked.
  - abort
```
void abort()
```
    Aborts this unit of work and ignores any awaiting work.
  - intercept
```
void intercept(WorkUnit<?> work)
```
    Intercepts work that should be done as part of this unit of work.
    
    Parameters:
    
    work - actual work to be invoked as part of this unit of work.
  - managedProcessInstances
```
default ProcessInstances<?> managedProcessInstances(Process<?> process,
                                                    ProcessInstances<?> instances)
```
    Allows to manage given implementation of process instances to provide up to date information for executed instances within unit of work
    
    Parameters:
    
    process - definition of the process
    
    instances - concrete implementation of the ProcessInstances
    
    Returns:
    
    returns managed instance of the given ProcessInstances instance