| 이름 | 설명 |
|---|---|
| DublinCoreProperties | |
| DublinCoreSchema | |
| EncodingNoPreamble | A wrapper for an Encoding to suppress the preamble. |
| LangAlt | |
| PdfA1Schema | |
| PdfProperties | |
| PdfSchema | |
| XmpArray | |
| XmpBasicProperties | |
| XmpBasicSchema | |
| XmpMMProperties | |
| XmpMMSchema | |
| XmpReader | |
| XmpSchema | |
| XmpWriter |