# Package org.eclipse.rdf4j.repository.base

Abstract base classes and wrappers for the main Repository API interfaces.

- Class Summary
  Class | Description
  --- | ---
  AbstractRepository | Base class for `Repository` implementation, offering common functionality.
  AbstractRepositoryConnection | Abstract class implementing most 'convenience' methods in the `RepositoryConnection` interface by transforming parameters and mapping the methods to the basic (abstractly declared) methods.
  RepositoryConnectionWrapper | Delegates all calls to the delegate RepositoryConnection.
  RepositoryWrapper | A `DelegatingRepository` implementation that, by default, forwards all method calls to its delegate.