class final Core · roukmoute/pdf 0.7.1
PDF\Specification\Dictionary\AdditionalEncryptionDictionaryEntriesForTheStandardSecurityHandlerTable21\REntryTable 21, /R; PDF type: number; Required.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 21 · Additional encryption dictionary entries for the standard security handler
ISO 32000-1:2008, §7.6.3.2 · PDF page 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
Qualifier: Required
Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the 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 |