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See:
Description
| Class Summary | |
|---|---|
| CDSBase | An abstract base class for all common data structures. |
| CDSDate | The implementation for a date string based on a COSString. |
| CDSMatrix | The implementation of the pdf transformation matrix. |
| CDSNameTreeEntry | A helper class implementing an association object for the use in a PDF name tree. |
| CDSNameTreeNode | Implementation of the PDF name tree. |
| CDSNumberTreeEntry | A helper class implementing an association object for the use in a PDF number tree. |
| CDSNumberTreeNode | Implementation of the PDF number tree. |
| CDSRectangle | The implementation of the pdf rectangle data type. |
| CDSTreeEntry | Abstract superclass for implementing entry objects in PDF name and number trees. |
| CDSTreeNode | Abstract superclass for implementing name and number trees. |
CDS (Common Data Structure) defines higher level data structures or types on top of COS types that are used all over the PDF spec.
Examples of such data structures that are no longer COS "primitives" (like strings and numbers) or "composites" (like arrays or dictionaries) but have already domain specific behavior are the date or rectangle object.
The CDS objects are implemented as wrappers on COS objects. Every change is reflected immediately in the implementation (COS) layer and vice versa.
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