See: Description
| Interface | Description | 
|---|---|
| TransferListener | A listener being notified of artifact/metadata transfers from/to remote repositories. | 
| Class | Description | 
|---|---|
| AbstractTransferListener | A skeleton implementation for custom transfer listeners. | 
| TransferEvent | An event fired to a transfer listener during an artifact/metadata transfer. | 
| TransferEvent.Builder | A builder to create transfer events. | 
| TransferResource | Describes a resource being uploaded or downloaded by the repository system. | 
| Enum | Description | 
|---|---|
| TransferEvent.EventType | The type of the event. | 
| TransferEvent.RequestType | The type of the request/transfer being performed. | 
| Exception | Description | 
|---|---|
| ArtifactNotFoundException | Thrown when an artifact was not found in a particular repository. | 
| ArtifactTransferException | Thrown when an artifact could not be uploaded/downloaded to/from a particular remote repository. | 
| ChecksumFailureException | Thrown in case of a checksum failure during an artifact/metadata download. | 
| MetadataNotFoundException | Thrown when metadata was not found in a particular repository. | 
| MetadataTransferException | Thrown when metadata could not be uploaded/downloaded to/from a particular remote repository. | 
| NoRepositoryConnectorException | Thrown in case of an unsupported remote repository type. | 
| NoRepositoryLayoutException | Thrown in case of an unsupported repository layout. | 
| NoTransporterException | Thrown in case of an unsupported transport protocol. | 
| RepositoryOfflineException | Thrown when a transfer could not be performed because a remote repository is not accessible in offline mode. | 
| TransferCancelledException | Thrown in case an upload/download was cancelled (e.g. | 
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