PdfObjectReference
Overview
PdfObjectReference is a class in Aspose.PDF FOSS for Java.
Inherits from: PdfBase.
PDF indirect object reference (§7.3.10, ISO 32000-1:2008).
This class provides 16 methods for working with PdfObjectReference objects in Java programs.
Available methods include: PdfObjectReference, accept, dereference, equals, getKey, getObjectKey, hashCode, isDirty, isIndirect, setDirty, setObjectKey, setResolver, and 2 additional methods.
All public members are accessible to any Java application after installing the Aspose.PDF FOSS for Java package.
Properties: dirty, indirect, key, objectKey.
Properties
| Name | Type | Access | Description |
|---|---|---|---|
key | PdfObjectKey | Read | Returns the indirect object key. |
dirty | boolean | Read | Returns {@code true} if this object was modified since loading. |
indirect | boolean | Read | Returns whether this object is an indirect object (has an object key). |
objectKey | PdfObjectKey | Read | Returns the indirect object key, or {@code null} for direct objects. |
Methods
| Signature | Description |
|---|---|
PdfObjectReference(key: PdfObjectKey) | Creates a reference from a key. |
PdfObjectReference(objectNumber: int, generationNumber: int) | Creates a reference from object and generation numbers. |
PdfObjectReference(key: PdfObjectKey, resolver: ObjectResolver) | Creates a reference from a key with an optional resolver. |
getKey() → PdfObjectKey | Returns the indirect object key. |
dereference() → PdfBase | Resolves the reference to the actual object. |
setResolver(resolver: ObjectResolver) | Sets the resolver for lazy loading. |
writeTo(os: OutputStream) | |
accept(visitor: IPdfVisitor<T>) → T | |
equals(o: Object) → boolean | |
hashCode() → int | |
toString() → String | |
isDirty() → boolean | Returns {@code true} if this object was modified since loading. |
setDirty(dirty: boolean) | Sets the dirty flag on this object. |
isIndirect() → boolean | Returns whether this object is an indirect object (has an object key). |
getObjectKey() → PdfObjectKey | Returns the indirect object key, or {@code null} for direct objects. |
setObjectKey(key: PdfObjectKey) | Sets the indirect object key. |