Transaction (Shadowhunt Subversion 3.0.3 API)

All Superinterfaces:

View

All Known Implementing Classes:

TransactionImpl
```
public interface Transaction
extends View
```
Transaction allows the application to define units of work, it can be created via Repository.createTransaction().

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class Transaction.Status
Defines the status of each Resource that is part of the current active Transaction.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`Transaction.Status` Defines the status of each `Resource` that is part of the current active `Transaction`.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`Map<Resource,Transaction.Status>`	`getChangeSet()` Returns a `Map` of `Resource`s (that are part of this `Transaction` and their `Transaction.Status`.
`String`	`getId()` Returns the identifier of the `Transaction` (unique for each `Repository`.
`void`	`invalidate()` After `Repository.commit(Transaction, String, boolean)` or `Repository.rollback(Transaction)` the `Transaction` is invalidated.
`boolean`	`isActive()` Determines whether the `Transaction` can still be used.
`boolean`	`isChangeSetEmpty()` Whether there are any `Resource`s that are affected by the `Transaction`.
`boolean`	`register(Resource resource, Transaction.Status status)` Tell the `Transaction` the specified `Resource` will be affected during `Repository.commit(Transaction, String, boolean)`.

Methods inherited from interface de.shadowhunt.subversion.View
getHeadRevision, getRepositoryId

- Method Detail
  - getChangeSet
```
Map<Resource,Transaction.Status> getChangeSet()
```
    Returns a Map of Resources (that are part of this Transaction and their Transaction.Status.
    
    Returns:
    
    the Map of Resources and their Transaction.Status
  - getId
```
String getId()
```
    Returns the identifier of the Transaction (unique for each Repository.
    
    Returns:
    
    the identifier of the Transaction
  - invalidate
```
void invalidate()
```
    After Repository.commit(Transaction, String, boolean) or Repository.rollback(Transaction) the Transaction is invalidated. For internal usage only. Use Repository.commit(Transaction, String, boolean) or Repository.rollback(Transaction) instead
  - isActive
```
boolean isActive()
```
    Determines whether the Transaction can still be used. It cannot be used after Repository.commit(Transaction, String, boolean) or Repository.rollback(Transaction) where called.
    
    Returns:
    
    true if the Transaction can still be used otherwise false
  - isChangeSetEmpty
```
boolean isChangeSetEmpty()
```
    Whether there are any Resources that are affected by the Transaction.
    
    Returns:
    
    true if there are no Resources affected by the Transaction, otherwise false
  - register
```
boolean register(Resource resource,
                 Transaction.Status status)
```
    Tell the Transaction the specified Resource will be affected during Repository.commit(Transaction, String, boolean). For internal usage only. Use the methods from Repository instead
    
    Parameters:
    
    resource - Resource to register to the Transaction
    
    status - Transaction.Status of the registered Resource
    
    Returns:
    
    true if the registration modified the change set, otherwise false
    
    Throws:
    
    NullPointerException - if any parameter is null

Interface Transaction

Nested Class Summary

Method Summary

Methods inherited from interface de.shadowhunt.subversion.View

Method Detail

getChangeSet

getId

invalidate

isActive

isChangeSetEmpty

register