Interface | Description |
---|---|
BatchUpdateScript |
Indicator sub-interface of
UpdateScript . |
DataContext |
A DataContext represents the central entry point for interactions with
datastores.
|
UpdateableDataContext |
Represents a
DataContext that supports updating write-operations. |
UpdateCallback | |
UpdateScript |
Represents any updating operation or update script that can be executed on a
UpdateableDataContext . |
UpdateSummary |
Represents a summary of changes made in a given
UpdateableDataContext.executeUpdate(UpdateScript) call. |
Class | Description |
---|---|
AbstractDataContext |
Abstract implementation of the DataContext interface.
|
AbstractUpdateCallback |
Abstract implementation of the
UpdateCallback interface. |
CompositeDataContext |
DataContext for composite datacontexts.
|
DataContextFactory |
A factory for DataContext objects.
|
DefaultUpdateSummary |
Default implementation of
UpdateSummary . |
DeleteAndInsertBuilder |
Simple implementation of the
RowUpdationBuilder interface, which
simply uses a combined delete+insert strategy for performing updates. |
MetaModelHelper |
This class contains various helper functionality to common tasks in MetaModel, eg.:
Easy-access for traversing common schema items
Manipulate data in memory.
|
QueryPostprocessDataContext |
Abstract DataContext for data sources that do not support SQL queries natively.
|
QueryPostprocessDelegate |
A simple subclass of
QueryPostprocessDataContext which provides less
implementation fuzz when custom querying features (like composite
datacontexts or type conversion) is needed. |
UpdateSummaryBuilder |
A builder object for
UpdateSummary . |
Exception | Description |
---|---|
ConnectionException |
Specialized
MetaModelException thrown to indicate that establishing
the connection to the underlying data store of an DataContext failed. |
InconsistentRowFormatException |
Abstract exception type that represents exceptions that occur when reading a
data format which contain formatting errors or inconsistencies in on or more
rows.
|
MetaModelException |
Unchecked exception used to signal errors occuring in MetaModel.
|
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