TransactionListener

```
public interface TransactionListener
```
An interface for listening to transactions

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`transactionEnded(DomainObjectAdapterDB domainObj)`	Invoked when a transaction is ended.
`void`	`transactionStarted(DomainObjectAdapterDB domainObj, Transaction tx)`	Invoked when a transaction is started.
`void`	`undoRedoOccurred(DomainObjectAdapterDB domainObj)`	Notification that undo or redo has occurred.
`void`	`undoStackChanged(DomainObjectAdapterDB domainObj)`	Invoked when the stack of available undo/redo's has changed.

- Method Detail
  - transactionStarted
```
void transactionStarted(DomainObjectAdapterDB domainObj,
                        Transaction tx)
```
    Invoked when a transaction is started.
    
    Parameters:
    
    domainObj - the domain object where the transaction was started
    
    tx - the transaction that was started
  - transactionEnded
```
void transactionEnded(DomainObjectAdapterDB domainObj)
```
    Invoked when a transaction is ended.
    
    Parameters:
    
    domainObj - the domain object where the transaction was ended
  - undoStackChanged
```
void undoStackChanged(DomainObjectAdapterDB domainObj)
```
    Invoked when the stack of available undo/redo's has changed.
    
    Parameters:
    
    domainObj - the affected domain object
  - undoRedoOccurred
```
void undoRedoOccurred(DomainObjectAdapterDB domainObj)
```
    Notification that undo or redo has occurred.
    
    Parameters:
    
    domainObj - the affected domain object