Learn about object oriented analysis and design book, we have the largest and most updated object oriented analysis and design book information on alibabacloud.com
frameworks rather than reusable components when creating an inheritance hierarchy.
(55) If you use multiple inheritance in the design, first assume that you have made a mistake. If you do not make a mistake, try to prove it.
(56) as long as inheritance is used in object-oriented design, I have two questions: (1) i
access methods defined in the public interface. A large number of access methods means that the relevant data and behavior are not centrally stored.
(15) Be cautious about classes that contain too many non-communicating behaviors.
Another manifestation of this problem is that many get and set functions are created in the public interface of the class in your application.
(16) In an application that is composed of an object-
. If you do not make a mistake, try to prove it.(56) as long as inheritance is used in object-oriented design, I have two questions: (1) is the derived class a special type of the thing it inherits? (2) is the base class part of the derived class?(57) If you find multiple inheritance relationships in an object-
information in another class (that is, non-communication behavior ).Dependency in a stable direction.(11) make sure that the abstract concept you are modeling for is a class, not just the role played by an object.(12) distribution of system functions in the horizontal direction as much as possible, that is, the top-level classes should share work in a unified manner according to the design.(13) do not crea
Design class---> Design class is the abstraction of one or more objects in a system implementation.---> Design classes have been mapped directly to the implementation code, so the design class relies on the implementation language. On the other hand, the design class origina
Good questions about object-oriented analysis and design. it may take some time for the younger brother to get in touch with object-oriented design. every time you
The author's classic discussion of object-oriented analysis and design:OOP: Object-oriented programming is an implementation method that is organized into a collaborative collection of objects, each representing an instance of a class that is a member of a class hierarchy th
GitHub Source: Https://github.com/mygithubq/libraryManagementSystem/tree/master (a) use case diagramUse case diagrams play an important role in the requirements analysis phase, which is a system function model diagram that can be observed by external users as participants. The entire development process is carried out around the requirements phase use case. First you need to identify the participants.After login, the administrator queries the reader's
Object-Oriented Design UML practices:"An analysis model is different from a design model. It does not involve developing any characteristics of the system, but aims to capture some aspects and features of the business in the" real world.Generally, the
The first question is that I don't think object-oriented is difficult, but the "object-oriented" technology is too limited. First, it can only be used to solve the limited category of problems in software development, or it is only one of the many dimensions of software. Second, even if you only focus on this dimension
good architecture should be object-oriented and composed of components );Well-managed application iteration and incremental development lifecycle. Pursuing a rational development process, understanding the key aspects of different development processes, and advocating the core concept is the key to understanding different practical processes. Processes are defined as macro and micro processes. Different fr
Article title: analysis and program design based on the object-oriented operating system development platform (OSKit) (4 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Author: T
Article title: analysis and program design based on the object-oriented operating system development platform (OSKit) (2 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Author: T
About the Great software:"Great software is always doing what the customer wants him to do," says the client-friendly program designer . As a result, customers will be able to pay the desired results even when they have a whim to use the software in new ways.The object-oriented programmer says: great software is object-orient
I finished reading the book today and thought it was too good to write. In a simple example, the application of encapsulation is explained in detail. I think this idea can be applied to the Linux operating system design completely. For example, the relationship between NAND MTD and NAND chip info is the concept of encapsulation. Why do you want to disassemble the guitar guitarspec? Because something in Guit
Heroes Good, little brother contact object-oriented also has a period of time, can each design a new system will encounter on the object how to split and design problems, special to consult.
For example, the current system requirements are: users, roles, points.
Users are: U
in public interfaces. A large number of access methods mean that related data and behaviors are not stored in a centralized manner.
(15) Be careful with classes that contain too many non-communication behaviors.
Another manifestation of this problem is that many get and set functions are created in the public interfaces of classes in your application.
(16) In an application composed of an object-oriented m
Rational Unified Development Process
This is a learning note for Object-Oriented Analysis and design methods. This is an understanding of the "unified development process. Hope you guys can give me some advice!
"Unified development and development process" can be achieved
Provide guidance on the development activities
61 military rules designed for PHP object-oriented analysis. You do not have to strictly abide by these principles and violate them and are not subject to religious penalties. However, you should regard these principles as warning bells. if you violate one of them, the warning bells will ring. You do not have to strictly abide by these principles and violate them
to obfuscation of the relationship between entities and actor are inaccurate or the assignment of duties is inaccurate.We may also note that we have not provided the attributes of each object here. In fact, in the domain analysis stage, the attributes of an object are not important. What is important is to identify the operations of an
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.