bauhaus design principles

printing staff ID method, the head office directly to print, thus avoiding the coupling with the staff of the branch.The purpose of the Dimitri law is to reduce the coupling between classes, because each class reduces unnecessary dependencies, so it does reduce the coupling relationship. But everything has degrees, although can avoid and non-direct class communication, but to communicate, will inevitably through an "intermediary" to contact, such as in this case, the head office is through the

The basis of reusable object-oriented software-design mode, with its reusable design intention, ingenious logical thinking by the vast number of object-oriented program design is sought after. But many programmers often turn the question of thinking into what patterns they encounter. This kind of confucianism、the thinking has seriously influenced the artistry of

1. Opening and closing principle (Open Close Principle)2. The principle of substitution on the Richter scale (Liskov Substitution Principle)3. Dependency reversal principle (dependence inversion Principle)4. Interface Isolation principle (Interface segregation Principle)5. Dimitri rule (Law of Demeter) and least known principle6. Single Duty principle (Responsibility Principle)7. Combination/Aggregation multiplexing principleGeneral principles of soft

Seven main object-oriented design principles Opening and closing principles : In the face of demand, changes to the program is done by adding new code , rather than changing the original title dependency Reversal Principle : High-level modules should not rely on the underlying modules, two should be dependent on the abstract, the abstract should not rely on the

Object-Oriented Design Principles and object-oriented design principles Seven object-oriented design principles 1. Open and Close principles 2. Lee's replacement principle 3. Single

Six principles of design patterns (6) -- six principles of open and closed Design Patterns Definition: The objects (classes, modules, functions, etc.) in the software should be open to extensions, but the modifications should be closed. Personal Understanding: In general, the open/closed principle refers to various com

Focus on not stopping the user and all else will follow (Focus on not planning the user and keeping everything going) The watch is a perfect device shape that allows you to use it when doing other things, such as cooking, eating, walking, running, and even talking. If your application causes users to stop what they are doing, it is a good opportunity to consider how to use the principles in this section to upgrade the program. Try: Calculate the time

Design principles and Landscape Design Principles 1.0 OCP principles That is, the open and closed principle means that the design should be open to the extension and closed to the modification. After the software is designed, the

Six principles of design patterns (5)-the six principles of design patterns Definition: An object should have a minimum understanding of other objects. The dimit rule is also known as the minimum Knowledge rule. It is called the Least Knowledge Principle (LKP) in English. Personal Understanding: The primary objective

Seven major object-oriented design principles (Transition) and seven major design principles I. Single responsibility principle: Full name: "Single-Responsibility Principle" Object-Oriented Design Note: For a class, you should focus only on one thing and only one cause of it