Package xdev.vt

Interface Summary

Interface	Description
Validator<T>	Interface to add a user defined validation to the VirtualTable.
VirtualTable.ColumnSelector	Helper method interface to select columns.
VirtualTableListener	This interface specifies all events from a VirtualTable an external listener can register on.
VirtualTableWrapper	Specifies the contract of a wrapper implementation for VirtualTables.

Class Summary

Class	Description
EntityRelationship	This class describes the relationship between two EntityRelationship.Entity objects.
EntityRelationship.Entity	This class provides an abstraction for an entity within a EntityRelationship.
EntityRelationshipModel	This class is a container for EntityRelationship objects.
EntityRelationships	Global registry of all EntityRelationships.
KeyValues	A container for the values of a VirtualTable.VirtualTableRow which may belong to a key of the according VirtualTable.
TableColumnLink	A link from a VirtualTable's column to another VirtualTable's column through the EntityRelationshipModel of the application.
VirtualTable	A Virtual Table is the core element of the data layer of the XDEV Application Framework and the connector of the presentation layer (GUI) and a DataSource.
VirtualTableAdapter	This is a convenience class for using the interface VirtualTableListener.
VirtualTableColumn<T>	This class represents a column within a VirtualTable.
VirtualTableColumn.ByteArrayComparator
VirtualTableColumn.DefaultComparator
VirtualTableColumn.NullAwareComparator
VirtualTableEvent	This class stores information on events occuring on VirtualTables.
VirtualTableModel	This class acts as a model implementation for XdevTables using a VirtualTable as the underlying data model.
VirtualTables	Global registry of all VirtualTables.
XdevBlob	The mapping in XDEV for the SQL BLOB type.
XdevClob	The mapping in XDEV for the SQL CLOB type.

Enum Summary

Enum	Description
Cardinality	An enum specifying the possible cardinalities for entities within a EntityRelationship.
DataFlavor	Describes the data flavor of a VirtualTableColumn.
VirtualTable.RowState	State of the VirtualTable.VirtualTableRow in comparison to the underlying DataSource.
VirtualTableEvent.Type	An enumeration of types of a VirtualTableEvent.
VirtualTableFillMethod	An enum specifying the possible modes for adding new data to a VirtualTable.

Exception Summary

Exception	Description
UniqueIndexDuplicateValuesException	Thrown if a duplicate value is added to a column with a unique index.
VirtualTableException	Thrown if something wents wrong, while processing methods on a VirtualTable.
VirtualTableRowDeletedInDbException	Thrown while performing a reload, if a row was deleted in the underlying database.