| Interface | Description | 
|---|---|
| BulkDataPersister | Deprecated since 9.5 - use  SpaceSynchronizationEndpointinstead. | 
| BulkItem | Deprecated since 9.5 - use  SpaceSynchronizationEndpointandDataSyncOperationinstead. | 
| DataIterator<T> | DataIterator iterates the data provided by the  DataProviderand the SQLDataProviderData iterator is closed after use. | 
| DataPersister<T> | Deprecated since 9.5 - use  SpaceSynchronizationEndpointinstead. | 
| DataProvider<T> | Deprecated since 9.5 - use  SpaceDataSourceinstead. | 
| DataSourceIdQuery | Represents a query by ID executed against a  SpaceDataSourceimplementation. | 
| DataSourceIdsQuery | Represents a query by IDs executed against a  SpaceDataSourceimplementation. | 
| DataSourceQuery | Represents a query executed against a  SpaceDataSourceimplementation. | 
| DataSourceSQLQuery | Represents a parameterized SQL query of a  DataSourceQueryinstance. | 
| ExternalDataSource<T> | Deprecated since 9.5 - use  SpaceDataSourceandSpaceSynchronizationEndpointinstead. | 
| InternalDataSourceIdsQuery | Internal API for  DataSourceIdsQueryoperations | 
| ManagedDataSource<T> | Deprecated since 9.5 - use  SpaceDataSourceorSpaceSynchronizationEndpointinstead. | 
| SpaceDataSourceFactory | |
| SpaceTypeSchemaAdapter | |
| SQLDataProvider<T> | Deprecated since 9.5 - use  SpaceDataSourceinstead. | 
| Class | Description | 
|---|---|
| DataIteratorAdapter<T> | A simple adapter from  IteratortoDataIterator | 
| DataSourceIdQueryImpl | |
| DataSourceIdsQueryImpl | |
| DataSourceQueryImpl | |
| SpaceDataSource | A  SpaceDataSourceis used for reading data into the Space upon a request from the Space
 or on Space initialization. | 
| SpaceDataSourceLoadRequest | |
| SpaceDataSourceLoadResult | |
| SQLQueryToDataSourceSQLQueryAdapter | 
| Exception | Description | 
|---|---|
| DataSourceException | DataSourceExceptionthrown in case of an external data source failure | 
| SpaceDataSourceException | Thrown when a  SpaceDataSourceinvocation causes a fails. | 
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