摘要 : Design patterns capture development solutions to design problems in forms that make the designs more modular, modifiable, reusable, and understandable. This metamodeling approach to pattern-based refactoring of design models incor... 展开 Design patterns capture development solutions to design problems in forms that make the designs more modular, modifiable, reusable, and understandable. This metamodeling approach to pattern-based refactoring of design models incorporates the precise specification of design patterns and transformation rules. 收起