how to generate barcode in vb.net 2008 Representing Object-Oriented Concepts with UML in Java

Generation Code-39 in Java Representing Object-Oriented Concepts with UML

Representing Object-Oriented Concepts with UML
Code-39 Reader In Java
Using Barcode Control SDK for Java Control to generate, create, read, scan barcode image in Java applications.
USS Code 39 Drawer In Java
Using Barcode printer for Java Control to generate, create Code-39 image in Java applications.
TABlE 9-4
Scan USS Code 39 In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
Bar Code Maker In Java
Using Barcode creator for Java Control to generate, create barcode image in Java applications.
Multiplicity Indicators and Their Meanings
Scan Bar Code In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
Drawing Code 3 Of 9 In Visual C#
Using Barcode encoder for .NET framework Control to generate, create ANSI/AIM Code 39 image in .NET applications.
Multiplicity Indicator
Encode ANSI/AIM Code 39 In .NET Framework
Using Barcode creation for ASP.NET Control to generate, create Code-39 image in ASP.NET applications.
Code 39 Extended Creator In Visual Studio .NET
Using Barcode generator for Visual Studio .NET Control to generate, create Code 3/9 image in .NET applications.
* 0 1 [x] 0..* 0..1 0..[x] 1..* 1..[x] [x]..[y] [x]..[y],[z]
ANSI/AIM Code 39 Encoder In VB.NET
Using Barcode maker for VS .NET Control to generate, create Code 39 Extended image in VS .NET applications.
Drawing USS Code 128 In Java
Using Barcode generator for Java Control to generate, create Code 128 Code Set B image in Java applications.
Example
UPC A Creator In Java
Using Barcode creation for Java Control to generate, create UPC Code image in Java applications.
GS1-128 Encoder In Java
Using Barcode printer for Java Control to generate, create EAN 128 image in Java applications.
* 0 1 10 0..* 0..1 0..5 1..* 1..7 3..9 4..7,10
Code 2 Of 5 Encoder In Java
Using Barcode encoder for Java Control to generate, create Industrial 2 of 5 image in Java applications.
Generate Bar Code In Visual Studio .NET
Using Barcode generation for ASP.NET Control to generate, create barcode image in ASP.NET applications.
Meaning of the Multiplicity Indicator
Code 128 Code Set A Scanner In .NET
Using Barcode decoder for .NET Control to read, scan read, scan image in VS .NET applications.
Make Code 128A In None
Using Barcode drawer for Office Excel Control to generate, create Code 128A image in Excel applications.
Object(s) of the source class may be aware of many objects of the destination class. Object(s) of the source class are not aware of any objects of the destination class. This notation is not typically used. Objects(s) of the source class must be aware of exactly one object of the destination class. Object(s) of the source class must be aware of the specified number of objects of the destination class. Object(s) of the source class may be aware of zero or more objects of the destination class. Object(s) of the source class may be aware of zero or one object of the destination class. Object(s) of the source class may be aware of zero or more objects of the destination class. Objects(s) of the source class must be aware of one or more objects of the destination class. Object(s) of the source class must be aware of one or up to the specified number of objects of the destination class. Object(s) of the source class must be aware of the objects of the destination class within the specified range. Object(s) of the source class must be aware of the objects of the destination class within the specified range or the specified number.
Barcode Encoder In None
Using Barcode maker for Font Control to generate, create barcode image in Font applications.
Generate UPCA In Objective-C
Using Barcode drawer for iPhone Control to generate, create UPC-A Supplement 2 image in iPhone applications.
Multiplicity indicators in use are represented in Figure 9-8. Here you see the following: ResearchStation objects must be aware of twenty or more ResearchBuoy objects. ResearchBuoy objects must be aware of at least one ResearchStation. Each ResearchBuoy must be composed of 0 or more GpsDevice objects.
Creating Barcode In Java
Using Barcode encoder for Android Control to generate, create bar code image in Android applications.
Bar Code Printer In Java
Using Barcode printer for Android Control to generate, create bar code image in Android applications.
FIGURE 9-8 com.scjaexam.buoy_simulator ResearchStation 1. .* 20. .* ResearchBuoy 0. .1 GpsDevice
Multiplicity indicators
Recognizing Representations of UML Associations
FIGURE 9-9
com.scjaexam.buoy_simulator ResearchStation 1. .* interrogates 20. .* ResearchBuoy
Association role name
Characters that are not multiplicity indicators may be deliberately represented as indicators to throw you off. As you saw in Table 9-4, multiplicity indicator characters (for class relationships) include periods, numbers, commas, and asterisks.
Association Role Names
Role names are commonly used to clarify the usage of the associated objects and their multiplicities. In Figure 9-9, we see that the ResearchStation interrogates the ResearchBuoy. Without this descriptive role name, the relationship may have
InSIDE ThE ExAM
Object-Oriented Principles and UMl
In order to perform well against the more advanced UML questions you may find on the exam, you ll need to understand object-oriented principles thoroughly. These areas include multiple inheritance, polymorphism, tight encapsulation, and so forth. This chapter only touches on the conceptual UML representation of these concepts. For a more in-depth review of the concepts themselves, go back and revisit the object-oriented chapters of this book. You may find some questions on the exam where more than one object-oriented principle is represented. You ll need to be able to clearly discern these principles. If there is the slightest bit of confusion on your part, the UML elements will only add to the complexity of the situation. Take the extra effort to know your object-oriented principles.
9:
Representing Object-Oriented Concepts with UML
been unclear. We can also deduce that the ResearchStation object is aware of twenty ResearchBuoy objects, and each ResearchBuoy object is associated with one or more ResearchStation objects.
CERTIFICATION SUMMARy
The Unified Modeling Language (UML) is a specification that defines a modeling language for the specification, presentation, construction, and documentation of object-oriented system elements. Even though the UML specification defines the model for several diagrams, the class diagram is the sole focus of the exam. UML depictions of concrete classes, abstract classes, and interfaces are represented on the exam, along with their class relationship principles of generalization and realization. It was reviewed that generalization is the principle of class inheritance, and realization is the principle of interface implementation. We learned in this chapter how to depict these associations with UML. We also used structure diagram graphic paths, known as class relationships, which included notations for association, directed association, aggregation, composition, and dependency. Multiplicity indicators, the numerical representations used to depict the number of objects that may or must be used in an association, were covered as well. Finally, visibility indicators were discussed in regards to UML representation of access modifiers.
Copyright © OnBarcode.com . All rights reserved.