class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\AdditionalEncryptionDictionaryEntriesForTheStandardSecurityHandlerTable21\REntryTable 21, /R; PDF type: number; Required.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 21 · Additional encryption dictionary entries for the standard security handler
ISO 32000-1:2008, §7.6.3.2 · page PDF 68 ↗
/R number
(Required) A number specifying which revision of the standard security handler shall be used to interpret this dictionary: 2 if the document is encrypted with a V value less than 2 (see Table 20) and does not have any of the access permissions set to 0 (by means of the P entry, below) that are designated “Security handlers of revision 3 or greater” in Table 22 3 if the document is encrypted with a V value of 2 or 3, or has any “Security handlers of revision 3 or greater” access permissions set to 0 4 if the document is encrypted with a V value of 4
Qualificateur : Required
Les descriptions conditionnelles restent traçables. La présence d’une définition ne réalise pas à elle seule un codec, une signature ou tous les traitements du format. Lire la couverture.
Construction
__construct()
public function __construct(PDF\Syntax\Object\NumericType|PDF\Syntax\Object\IndirectReference $value)Méthodes héritées
3 méthodes des parents et contrats
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypePropriétés
| Déclaration | Provenance et 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 |