java to uml

$errorMsg = ' This was an error message '; function SomeFunction () { if (DEBUG = = 1) { Debug::d isplay (); } } } Define (' DEBUG ', 1); $someClass = new SomeClass; $someClass->somefunction (); ?> [Output information: "This is an error message"] Here SomeClass sends a message to Debug,debug to access the $ERRORMSG property of SomeClass. [Resources Resource] Introduction to UML from the Object Management Group Posideon

Unified Modeling Language Composition of UML Directory I. Overview Ii. emergence of standard modeling language UML Iii. Content of the standard modeling language UML Iv. Main features of the standard modeling language UML V. application fields of standard mode

instance. This includes a local variable, a reference to an object obtained through a method invocation (as shown in the following example), or a reference to a static method of a class (without an instance of that class). You can also use dependencies to represent the relationship between packages and packages. Because the package contains classes, you can represent the relationship between packages and packages based on the relationships between the classes in those packages.Figure DMb+a?u As

. Constraints Specifies one or more rules to satisfy for some classes and interfaces, using free-text identifiers enclosed in curly braces in UML. Package Packages in UML correspond directly to packages in Java to represent hierarchies and organizational content. Relationship of Class diagram There are four types of relat

UML modeling, it is important to understand the elements that appear on the class diagram. The developer must understand how to convert the elements appearing on the class diagram into Java. With Java as the representative of some examples of the Internet, here are some basic personal collection and summary: Basic element Symbols: 1. Class (Classes) The class co

-01This article was synchronized on: http://blog.csdn.net/sfdev/archive/2009/02/18/3906243.aspxThis is a tutorial on the basics of UML; now that we're doing a project too tight, we haven't really done a real class-level detail design, let alone using UML to implement canonical modeling; This article is mainly about the relationship between several classes that I have been confused about before, Let's make i

-oriented technology. In addition ,. the Net Framework provides a complete base class library and Database Access Technology Based on the CLR for general language runtime. net and network development technology ASP. allows developers to quickly build Web applications. Therefore, this article mainly discusses based on. net Framework web application UML modeling and development method, and this method is used in the Institute management system developed

This year, Apple's iPhone 4 and iPad continued to be quite successful. More and more developers in China wanted to develop software on Apple's platform to make money. What UML modeling tools are available for software development on Apple's platform? Although there are not as many tools as can be selected on the Windows platform, some of them can be listed. Mac platform native UML modeling tools, the most p

A component diagram is used to reflect the physical structure of the Code. From the component diagram, you can understand the compiler and runtime dependencies between software components (such as source code files or dynamic link libraries. You can use a component diagram to divide the system into cohesion components and display the code structure. The main purpose of a component diagram is to display the structural relationship between system components. In

1. emergence of standard modeling language UML The accepted object-oriented modeling language appeared in the middle of 1970s. From 1989 to 1994, the number has increased from 10 to more than 50. Among the many modeling languages, language creators strive to promote their own products and improve them in practice. However, users of the OO method do not understand the advantages and disadvantages of different modeling languages and their differences.

dynamically. The behavior diagram is used to describe the dynamic behavior of the system. UML behavior diagram includes: use case diagram, activity diagram, state machine diagram, interaction diagram (interaction diagram includes: sequence diagram, communication diagram, interaction overview diagram, Time graph ).Development tools:There are many development tools for UML that can draw a variety of standard

manage the business logic or database-side server logic that is distributed between client application and application server-side components. The following is a 1:1 model of the physical architecture to manage. For example, suppose we have decided to implement two Enterprise Java Beans and run them on the application server. The following illustration shows a single node and two components within that node (one component per EJB). We can see that E

Green is a plug-in for Eclipse, an advanced and simple UML Class diagram tool that major students develop and use. It is the live round-tripping editor, so it's easy to generate Java code from a UML class diagram. It has a good scalability. Green is the live round-tripping editor, which means it supports both software engineering and reverse engineering technolo

, automobiles, and appliances. It is usually done through low-level programming and requires real-time support. Distributed Systems (Distributed System): systems that are distributed across a set of machines that are easily transferred from one machine to another. Synchronous communication mechanisms are required to ensure data integrity, usually on object mechanisms, such as corba,com/dcom or Java beans/rmi. Systems Software (System Software): Defi

Introduction to powerdesigner UML modeling (1) By Sybase, Inc. powerdesignerProduct manager David dichmann Powerdesigner supports all uml1.3 charts, including use case charts, sequence charts and class charts, activity charts, and component charts, and fully supports uml2.0. Improved Object-Oriented Analysis and Design (OOAD) analysis methods and enhanced integration with the development process.Powerdesigner helps you build traditio

In software systems, classes do not exist in isolation, there are various relationships between classes and classes, and UML provides different representations for different types of relationships.1. Related relationshipsAn Association (association) relationship is the most common relationship between a class and a class, and it is a structured relationship that is used to indicate that a class of objects is associated with another type of object, suc

inheritance relationships between classes and interfaces. Figure H 650) This. width = 650; "src =" http://pic002.cnblogs.com/images/2012/285763/2012061315050938.gif "style =" margin: 0px; padding: 0px; Border: 0px; "/> 1.1.6 implementation (realization): Expressed by hollow arrows and dotted lines Instance (FigureI) Link specifies a contract between two entities. In other words, one entity defines a contract, and the other entity guarantees the performance of the contract. When modeling

The development of Object-Oriented Analysis and Design (OOA D) methods has seen a climax from the end of 1980s to the end of 1990s. UML is the product of this climax. It not only unifies the Expression Methods of booch, Rumbaugh, and Jacob, but also makes further development on it, and finally unified it into the standard modeling language accepted by the masses. 1. emergence of standard modeling language UMLThe accepted object-oriented modeling lang

a construction method.The underscore indicates that this method is a static method.2. Abstract classAs shown, the difference between abstract classes and ordinary classes is that the names of abstract classes are written in italics, and abstract methods in abstract classes are italicized.3. InterfaceThe interface has the upper two methods, the first method is to add Relationship in the class diagram1. Related relationshipsAn association (association) relationship is the most common relationship