# Package org.eclipse.equinox.p2.repository.artifact.spi

Defines SPI for registering new implementations of artifact repositories.

## Package Specification

This package defines SPI for registering new implementations of artifact repositories.

Since:
  2.0

Class Summary
AbstractArtifactRepository: The common base class for all artifact repository implementations.
ArtifactDescriptor: This represents information about a given artifact stored on a particular byte server.
ArtifactRepositoryFactory: An artifact repository factory is responsible for creating and loading instances of a particular type of artifact repository.
ProcessingStepDescriptor