class final Core · roukmoute/pdf 0.6.2
PDF\Document\Structure\ObjectReferenceWhole-object content and its explicit StructParent key (tables 325–326, pages 572–573).Inheritance and contracts
Parent : PDF\Specification\SchemaDictionary
Interfaces : Countable, IteratorAggregate, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable
Definition in the specification
Table 325 · Entries in an object reference dictionary
ISO 32000-1:2008, §14.7.4.4 · PDF page 572 ↗
| Entry | PDF type | Source requirement | Table |
|---|---|---|---|
/Type | name | Required | 325 |
/Pg | dictionary | Optional; shall be an indirect reference | 325 |
/Obj | (any) | Required; shall be an indirect reference | 325 |
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\DocumentStructure\PageTree\PageObject $page, PDF\Syntax\Object\DictionaryType|PDF\Syntax\Object\StreamObject $object, PDF\Syntax\Object\IntegerType $parentTreeKey)Declared methods
validateBinding()
public function validateBinding(): voidwith()
public function with(PDF\Syntax\Object\DictionaryObject\Entry $entry): staticwithout()
public function without(PDF\Syntax\Object\NameType|string $key): staticInherited methods
9 methods from parents and contracts
__toString()
public function __toString(): stringcount()
public function count(): intdefinition()
public function definition(): PDF\Specification\TableDefinitionentries()
public function entries(): iterable@return iterable<Entry>get()
public function get(PDF\Syntax\Object\NameType|string $key): ?PDF\Syntax\FileStructure\BasicTypegetIterator()
public function getIterator(): Traversablehas()
public function has(PDF\Syntax\Object\NameType|string $key): booltoPdf()
public function toPdf(PDF\Serialization\SerializationContext $context): stringvalidate()
public function validate(): voidChecks unconditional requirements; conditional and inherited rules remain explicit.Properties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Syntax\Object\DictionaryType|PDF\Syntax\Object\StreamObject $object | PDF\Document\Structure\ObjectReference |
public readonly PDF\Syntax\DocumentStructure\PageTree\PageObject $page | PDF\Document\Structure\ObjectReference |
public readonly PDF\Syntax\Object\IntegerType $parentTreeKey | PDF\Document\Structure\ObjectReference |
Constants
| Name | PHP value | Origin |
|---|---|---|
COMMON_TABLES | | PDF\Specification\SchemaDictionary |
TABLE | | PDF\Document\Structure\ObjectReference |