eclipse uml class diagram

consistent.Just, the class involved in the association is logically a level, such as the student teacher above, but the aggregation involves the class is not a level.Look at the following example:It can be expressed as a has a/some B, at which point B is able to separate from a and exist independently. Without a car tire or a tire.Combination compositionThe composition relationship is a bit tighter than th

Symbol:+:p Ublic-:p Rovite#:p Rotected~:p ackageRelationship: Relationship Name Code relations Uml Generalization (generalization) Inherited Solid Line Triangle Arrow Implementation (Interface realization) Implementation of subclass inheritance of virtual base function Dashed triangular arrow Dependency (Dependency) One

Class digraphs are graphs describing classes, interfaces, collaboration, and relationships between them. A class diagram is a part of a static view in the system. A static view can contain many class diagrams. Static views are used for Structural Modeling of the software system. They construct the vocabulary and rela

Several important grasp principles: 1. Controller mode 2. Creator mode (principle) 3. Information Expert mode (principle) 4. Cohesion Poly-low coupling The pattern described here is not a design pattern for specific events in JavaSeveral operations for the main success scenario: 1.makemewsale 2.enteritem 3.endsale 4.makepayments1) Consider the interaction diagram: Refer to the contract of operation to----Our first consideration is to select the contro

Overview The relationships in a UML class diagram include: Association, aggregation, composition, dependency, generalization, and Realization) Association(Association) Line representation, optional arrows, Is a relationship in a static structure, which tends to be a data relationship. The relationships in this static structure will be stored with the storage of

In Visio, the relationship between a package and a class is an inclusive relationship, and after the class is dragged into the folder of the package, the relationship is established, and the two-dollar correlation symbol can be set to: aggregation, composition.Interface: Hollow Circle + Straight line (Donald Duck class to achieve ' speaking ');Dependency: Dashed

UML Learning (ii)-----class diagramHttp://www.cnblogs.com/silent2012/archive/2011/09/07/2169946.htmlHttp://www.cnblogs.com/yangfengming/archive/2008/08/14/1267495.htmlHttp://www.cnblogs.com/huangxincheng/archive/2012/10/17/2728736.htmlHttp://www.cnblogs.com/playing/archive/2011/04/16/2017870.htmlHttp://www.cnblogs.com/huangxincheng/archive/2012/10/17/2728736.htmlHttp://www.cnblogs.com/goodcandle/archive/200

UML User Guide-UML diagram introduction, uml User Guide-uml This section describes the UML diagram. Here we mainly introduce the UML

1. Download Modelgoon plugin http://download.csdn.net/detail/dyj320693/5519613 2, ensure that the Eclipse version if the eclipse version is too low, will cause the plug-in invalid, the plug-in time is 2011, at least ensure that the Eclipse release version after 2011 years. 3, installation will modelgoon-4.4.0.zip extract to a directory, open

passed between the object classes that complete a behavior and those object classes. A sequence diagram is an interaction diagram that emphasizes the time order of messages. A sequence diagram describes the chronological order in which messages are sent between objects, and is used to represent the order of behavior in a use case. sequence

Data Center reconstruction (1) -- UML diagram, Data Center reconstruction -- uml diagram Finally, we started restructuring. Data Center reconstruction is a very important small project at this stage, because it involves all kinds of knowledge we learned during this time. First, we used the knowledge of softwares, write

continue today to see the diagrams in the UML basic building blocks. a diagram of a UML basic building block A diagram of a UML basic building block is an abstract description of the system in a specific perspective. A graph is the classification of a collection of things,

Original: http://blog.csdn.net/u011514810/article/details/53196371-------------------------------------------------------------------------------------------------As a rookie, it is very important to view Java source code. In eclipse, it is very convenient to view the source code of a class, directly holding down the CTRL + mouse click on the class or method, the

Trufun PlatoTrufun Plato is a new generation of UML modeling software that provides efficient and fast modeling tools for your software analysis design.Trufun is a case tool manufacturer that synchronizes the release of uml2.x tools after the OMG release of the UML2.2 specification, and is a state-of-the-art, Enterprise-class UML tool based on the new concept of

state. If the account balance is less than 0 to enter the overdraft status, overdraft status can be both deposits and withdrawals, but the overdraft amount can not exceed 5000 yuan, if the balance is greater than zero to enter the normal state, the normal state can be both deposits and withdrawals, if the continuous overdraft for 100 days, then into the frozen state, The frozen state can neither deposit nor withdraw money, must require the bank staff to thaw. Users can request to log out of an

Prefaceafter learning the UML time series diagram, we need to look at the UML collaboration diagram, because the two graphs are complementary. definitiondescribe the relationships between objects of mutual cooperation and only model the relationships between objects interacting with each other. compositionObjectat the

There are many types of UML diagrams, only two of the most important and common-class and time series diagrams are discussed here. 1. Class Diagram through the class diagram, we can easily understand the code architecture, clarify

components and deployment diagrams to test/confirm whether their designs are adequate. Developers can use class diagrams to design and write documents for the system code (or code to be written) class. Special Class Diagram UML 2 regards the structure

complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft specifications have been adopted by OMG, which is an organization that uses them until the

, in UML 1.4, there is a large square with two protruding small blocks on the left to represent components. Figure 1: This simple component diagram uses the UML 1.4 symbol to display the General dependency of order system. The above UML 1.4 symbols are still supported in UML