class final Core · roukmoute/pdf 0.7.1
PDF\Specification\Adobe\Dictionary\AdditionalEncryptionDictionaryEntriesForTheStandardSecurityHandlerTable3_19\REntryAdobe table 3.19, /R; PDF type: number; Required.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the Adobe supplement
Table 3.19 · Additional encryption dictionary entries for the standard security handler
PDF 1.7 · Adobe ExtensionLevel 3 · §3.5.2 · PDF page 16 ↗
/R number
(Required) A number specifying which revision of the standard security handler should be used to interpret this dictionary: ● 2 if the document is encrypted with a V value less than 2 (see Table 3.18) and does not have any of the access permissions set (by means of the P entry, below) that are designated “Revision 3 or greater” in Table 3.20 ● 3 if the document is encrypted with a V value of 2 or 3, or has any “Revision 3 or greater” access permissions set ● 4 if the document is encrypted with a V value of 4 ● 5 (ExtensionLevel 3) if the document is encrypted with a V value of 5
Qualifier: Required
Each entry preserves its ISO or Adobe source. Related rules and mechanisms are described in supplement coverage.
Construction
__construct()
public function __construct(PDF\Syntax\Object\NumericType|PDF\Syntax\Object\IndirectReference $value)Inherited methods
3 methods from parents and contracts
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypeProperties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Syntax\Object\NameType $key | PDF\Syntax\Object\DictionaryObject\Entry |
public readonly PDF\Syntax\FileStructure\BasicType $value | PDF\Syntax\Object\DictionaryObject\Entry |