net.spy.db
Interface Savable

All Known Implementing Classes:

AbstractSavable, CollectionSavable, SavableHashMap, SavableHashSet

public interface Savable

Interface for transactionally savable objects.

Method Summary

java.util.Collection<? extends Savable>	getPostSavables(SaveContext context) Get a Collection of all of the SavableNodes this SavableNode is holding that will need to be saved after this Savable.
java.util.Collection<? extends Savable>	getPreSavables(SaveContext context) Get a Collection of all of the SavableNodes this SavableNode is holding that will need to be saved before this Savable.
boolean	isModified() Has this object been modified?
boolean	isNew() Is this a new object?
void	save(java.sql.Connection conn, SaveContext context) Save this object's state over the given connection.

Method Detail

isNew

boolean isNew()

Is this a new object?

isModified

boolean isModified()

Has this object been modified?

save

void save(java.sql.Connection conn,
          SaveContext context)
          throws SaveException,
                 java.sql.SQLException

Save this object's state over the given connection.

Parameters:

conn - the connection to use for saving

context - SaveContext being used in this Saver session

Throws:

SaveException

java.sql.SQLException

getPreSavables

java.util.Collection<? extends Savable> getPreSavables(SaveContext context)

Get a Collection of all of the SavableNodes this SavableNode is holding that will need to be saved before this Savable.

Parameters:

context - SaveContext being used in this Saver session

Returns:

a collection of objects this SavableNode depends on

getPostSavables

java.util.Collection<? extends Savable> getPostSavables(SaveContext context)

Get a Collection of all of the SavableNodes this SavableNode is holding that will need to be saved after this Savable.

Parameters:

context - SaveContext being used in this Saver session

Returns:

a collection of objects this SavableNode depends on