de.shadowhunt.subversion.internal

Class TransactionImpl

java.lang.Object

de.shadowhunt.subversion.internal.TransactionImpl

All Implemented Interfaces:

Transaction, View

public final class TransactionImpl
extends Object
implements Transaction, View

Default implementation for Transaction.

Nested Class Summary

Nested classes/interfaces inherited from interface de.shadowhunt.subversion.Transaction

Transaction.Status

Constructor Summary

Constructors

Constructor and Description
TransactionImpl(String id, UUID repositoryId, Revision headRevision)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Map<Resource,Transaction.Status>	getChangeSet() Returns a Map of Resources (that are part of this Transaction and their Transaction.Status.
Revision	getHeadRevision() Returns the maximal (newest) Revision supported by this View.
String	getId() Returns the identifier of the Transaction (unique for each Repository.
UUID	getRepositoryId() Returns the UUID of the Repository this View belongs to.
int	hashCode()
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 Resources 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).
Transaction.Status	status(Resource resource)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TransactionImpl

public TransactionImpl(String id,
                       UUID repositoryId,
                       Revision headRevision)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getChangeSet

public Map<Resource,Transaction.Status> getChangeSet()

Description copied from interface: Transaction

Returns a Map of Resources (that are part of this Transaction and their Transaction.Status.

Specified by:

getChangeSet in interface Transaction

Returns:

the Map of Resources and their Transaction.Status

getHeadRevision

public Revision getHeadRevision()

Description copied from interface: View

Returns the maximal (newest) Revision supported by this View.

Specified by:

getHeadRevision in interface View

Returns:

the maximal (newest) Revision supported by this View

getId

public String getId()

Description copied from interface: Transaction

Returns the identifier of the Transaction (unique for each Repository.

Specified by:

getId in interface Transaction

Returns:

the identifier of the Transaction

getRepositoryId

public UUID getRepositoryId()

Description copied from interface: View

Returns the UUID of the Repository this View belongs to.

Specified by:

getRepositoryId in interface View

Returns:

the UUID of the Repository

hashCode

public int hashCode()

Overrides:

hashCode in class Object

invalidate

public void invalidate()

Description copied from interface: Transaction

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

Specified by:

invalidate in interface Transaction

isActive

public boolean isActive()

Description copied from interface: Transaction

Determines whether the Transaction can still be used. It cannot be used after Repository.commit(Transaction, String, boolean) or Repository.rollback(Transaction) where called.

Specified by:

isActive in interface Transaction

Returns:

true if the Transaction can still be used otherwise false

isChangeSetEmpty

public boolean isChangeSetEmpty()

Description copied from interface: Transaction

Whether there are any Resources that are affected by the Transaction.

Specified by:

isChangeSetEmpty in interface Transaction

Returns:

true if there are no Resources affected by the Transaction, otherwise false

register

public boolean register(Resource resource,
                        Transaction.Status status)

Description copied from interface: Transaction

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

Specified by:

register in interface Transaction

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

status

public Transaction.Status status(Resource resource)

toString

public String toString()

Overrides:

toString in class Object