# Package org.apache.maven.artifact.metadata

- Interface Summary
  Interface | Description
  --- | ---
  ArtifactMetadata | Contains metadata about an artifact, and methods to retrieve/store it from an artifact repository.
  ArtifactMetadataSource | Provides some metadata operations, like querying the remote repository for a list of versions available for an artifact.

- Class Summary
  Class | Description
  --- | ---
  AbstractArtifactMetadata | Common elements of artifact metadata.
  ResolutionGroup |

- Exception Summary
  Exception | Description
  --- | ---
  ArtifactMetadataRetrievalException | Error while retrieving repository metadata from the repository.