Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jdbf >> engine >> [ transaction overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.jdbf.engine.transaction
Class Transaction  

java.lang.Object
  org.jdbf.engine.transaction.Transaction

Direct Known Subclasses:

TransactionImpl

---

public abstract class Transaction

extends java.lang.Object

A transaction context is required in order to perform operations against the database. The only way to begin a new transaction is through the creation of a new transaction.

---

Field Summary
protected  java.lang.String	className           Class name;
protected  int	status           The transaction status.

 

Constructor Summary

Transaction()           Create a new transaction context.

 

Method Summary
abstract  void	commit(java.sql.Connection conn)           Commits all changes
boolean	isOpen()           Returns true if the transaction is open.
abstract  void	rollback(java.sql.Connection conn)           Rolls back all changes and closes the transaction

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

status

protected int status

The transaction status.

---

className

protected java.lang.String className

Class name;

Constructor Detail

Transaction

public Transaction()

Create a new transaction context. This method is used by the explicit transaction model.

Method Detail

isOpen

public boolean isOpen()

Returns true if the transaction is open.

---

commit

public abstract void commit(java.sql.Connection conn)
                     throws TransactionException

Commits all changes

---

rollback

public abstract void rollback(java.sql.Connection conn)
                       throws TransactionException

Rolls back all changes and closes the transaction

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jdbf >> engine >> [ transaction overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---