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