シナリオ
An organization needs to understand the core object model of a PDF processing library for maintaining or extending its functionality.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Used composition to show PDFDocument contains multiple PDFPage
02
Modeled PDF objects with inheritance from abstract COSBase
03
Distinguished between stream and dictionary as per PDF specification
When developing a PDF parsing or rendering library, this class diagram clarifies the relationships between core object types.