com.planetj.taste.model
Interface JDBCDataModel

All Superinterfaces:

DataModel, Refreshable

All Known Implementing Classes:

AbstractJDBCDataModel, GenericJDBCDataModel, MySQLJDBCDataModel

public interface JDBCDataModel
extends DataModel

Author:

Sean Owen

Method Summary

javax.sql.DataSource	getDataSource()
Item	getItem(java.lang.Object id, boolean assumeExists)

Methods inherited from interface com.planetj.taste.model.DataModel

getItem, getItems, getNumItems, getNumUsers, getPreferencesForItem, getPreferencesForItemAsArray, getUser, getUsers, removePreference, setPreference

Methods inherited from interface com.planetj.taste.common.Refreshable

refresh

Method Detail

getDataSource

@NotNull
javax.sql.DataSource getDataSource()

getItem

@NotNull
Item getItem(java.lang.Object id,
                     boolean assumeExists)
             throws TasteException

Parameters:

assumeExists - assume the item exists; don't consult the underlying database. This is a necessary performance enhancement shortcut needed by slope one recommenders

Throws:

TasteException

See Also:

DataModel.getItem(Object)