org.jetbrains.mps.openapi.persistence

Interface Summary
Interface	Description
DataSource	Represents a location abstraction + some means to work with data at the location.
DataSourceListener	Receives notifications about external changes to the data source.
FindUsagesParticipant	Effective (usually index-based) implementation of find usages routines.
Memento	Serves as a storage abstraction to persist configuration information for model roots or other elements between sessions in a generic way.
MFProblem	Problem during creation (`ModelFactory.canCreate(DataSource, SModelName, ModelLoadingOption...)`).
ModelFactory	Represents a data source loading/saving/upgrading strategy.
ModelFactoryType	Serves as identifier in the ModelFactoryRegistry.
ModelLoadingOption	Marker interface for the model creation/loading option
ModelRoot	Represents a logically connected group of models that come from a related physical origin, such as a file or a directory.
ModelRootContext	Serves as a context when the model root is created via `ModelRootFactory#create(ModelRootContext)`
ModelRootFactory	Factories which create model roots.
ModelSaveOption	Marker interface for model serialization parameters
MultiStreamDataSource	A data source with multiple input/output stream data sources (streams), each identified by a unique name.
MultiStreamDataSourceListener	Gets notified whenever one or more streams (files) get changed by an external event.
NavigationParticipant	Effective (usually index-based) builders of Go to Root/Class/Symbol/etc.
NavigationParticipant.NavigationTarget	The implementer must correctly define equals() and hashCode() for implementations
SModelIdFactory	Factories that create SModelId.
SNodeIdFactory	Factories that create SNodeId.
StreamDataSource	A data source with a single input stream.

Class Summary
Class	Description
DataSourceNotSupportedProblem
NullDataSource	An empty implementation of the DataSource interface.
PersistenceFacade	Represents a singleton registry of model, model root factories, find usages and navigation participants.

Enum Summary
Enum	Description
ContentOption	If appears among the parameters in the `ModelFactory.load(DataSource, ModelLoadingOption...)` then we don't care to build complete model on load, rather read content as-is, and tread loaded model as mere container for nodes, `SModelData`-like.
NavigationParticipant.TargetKind
NullDataSource.NullDataSourceType

Exception Summary
Exception	Description
ModelCreationException	The exception is thrown when AST content doesn't fit into the persistence format.
ModelLoadException	The exception is thrown when AST content doesn't fit into the persistence format.
ModelSaveException	The exception is thrown when AST content doesn't fit into the persistence format.
PersistenceFacade.IncorrectModelReferenceFormatException
PersistenceFacade.IncorrectNodeIdFormatException
UnsupportedDataSourceException	evgeny, 6/3/13