| Class | Description | 
|---|---|
| AttachmentDataSource | |
| AttachmentDeserializer | |
| AttachmentImpl | |
| AttachmentSerializer | |
| AttachmentUtil | |
| Base64DecoderStream | An implementation of a FilterInputStream that decodes the
 stream data in BASE64 encoding format. | 
| ByteDataSource | |
| ContentDisposition | |
| DelegatingInputStream | |
| ImageDataContentHandler | |
| LazyAttachmentCollection | |
| LazyDataSource | A DataSource which will search through a Collection of attachments so as to
 lazily load the attachment from the collection. | 
| MimeBodyPartInputStream | |
| QuotedPrintableDecoderStream | |
| Rfc5987Util | Utility for encoding and decoding values according to RFC 5987. | 
| Exception | Description | 
|---|---|
| HeaderSizeExceededException | 
Apache CXF