By Robert C. Martin

Rather than surveying the full unified modeling language (UML), Martin makes a speciality of the diagrams he has came across to be most respected for drawing photos of software-class, item, series, and nation diagrams-and examines the peculiarities of utilizing UML to layout Java courses. the ultimate bankruptcy describes a SMC distant provider application in textual content, UML, and code.

Show description

Read or Download UML for Java (TM) Programmers PDF

Best programming: programming languages books

Essential Java Fast : How to write object oriented software for the Internet

Java is a brand new and intriguing object-oriented programming language that's set to rework the realm large internet. Java permits clients to write down functions that are accessed throughout diverse structures and offers an efficient technique of construction small yet strong courses that permit an enormous diversity of latest purposes - comparable to animation, stay updating, two-way interactions and so forth.

Designing SQL Server 2000 Databases. for .Net ™ Enterprise Servers

The Microsoft . web initiative is the way forward for e-commerce - making it attainable for agencies to construct a safe, trustworthy e-commerce infrastructure. this can be the 1st publication to stipulate the services of SQL Server 2000, one of many key elements of . web. SQL Server 2000 introduces strong new information mining performance designed in particular to trap and strategy shopper profiles and to foretell destiny procuring styles on e-commerce websites.

Additional resources for UML for Java (TM) Programmers

Example text

Messagse that behave this way are called synchronous messages. However, in distributed or multi-threaded systems it is possible for the sending object to get control back immediately, and for the recieving object to execute in another thread of control. Such messages are called asynchronous messages. Figure 4-11shows an asynchronous message. Note that the arrowhead is open instead of filled. Look back at all the other sequence diagrams in this chapter. They were all drawn with synchronous (filled arrowhead) messages.

5 Three to five. * Silly, but legal. 6. Exercize: Why was it enough to clone the itsLines vector? Why didn’t I have to clone the actual String instance? clone(); return clone; } } Figure 3-18 DeepCopy is implied by Composition 2 BinaryTreeNode public class BinaryTreeNode { private BinaryTreeNode leftNode; private BinaryTreeNode rightNode; } Figure 3-19 Simple multiplicity Association Stereotypes Associations can be labeled with stereotypes that change their meaning. Figure 3-20 shows the ones that I use most often.

Therefore I find this relationship useless in the kinds of diagrams I draw. Composition Composition is a special form of aggregation shown in Figure 3-16. Again, notice that the implementation is indistinguishable from association. However, this time the reason is not due to a lack of definition; this time it’s because the relationship does not have a lot of use in a Java program. C++ programmers, on the other hand, find a lot of use for it. Owner Ward public class Owner { private Ward itsWard; } Figure 3-16 The same rule applies to Composition that applied to aggregation.

Download PDF sample

Rated 4.96 of 5 – based on 41 votes