Java design patterns

... and 1- 2-3 You can contact David at david@gallardo.org Java design patterns 10 1 Page of 22 Presented by developerWorks, your source for great tutorials ibm.com/developerWorks Section Design patterns ... pattern The next several panels describe the templates used in Design Patterns and in Patterns in Java Design Patterns template Design Patterns uses the followin...

Ngày tải lên: 12/08/2014, 19:21

... composite object Java design patterns 101 Page 13 of 22 Presented by developerWorks, your source for great tutorials Java design patterns 101 ibm.com/developerWorks Page 14 of 22 Presented by developerWorks, ... framework Java design patterns 101 Page 17 of 22 Presented by developerWorks, your source for great tutorials ibm.com/developerWorks Section Concurrency pa...

Ngày tải lên: 12/08/2014, 19:21

... Object-Oriented Approaches 16 The Java Foundation Classes .17 Java Design Patterns 17 Chapter UML Diagrams 18 Inheritance 19 Interfaces ... 12 4 Enterprise Java Beans 12 4 Comparison with Related Patterns .12 5 Programs on the CD-ROM 12 5 Summary of Structural Patterns 12 6 Section 4: Behavioral Patterns ... dbFrame Program 11 2 Programs on the CD-ROM 11 3 Chapte...

Ngày tải lên: 12/08/2014, 19:21

... the Java serial port package, javax.comm, discussed next The javax.comm Package as a Singleton The javax.comm package is provided separately from the Java Software Development Kit (SDK) and is ... interface given in this chapter and \Abstract Factory\Gardener .java exercises the Abstract Factory pattern and the various Garden classes 41 Team-Fly® Chapter The Singleton pattern In this c...

Ngày tải lên: 12/08/2014, 19:21

... each constructor tailored for a specific class that needs adapting Adapters in Java In a broad sense, a number of adapters are already built into the Java language In this case, the Java adapters ... pluggable adapter is an adapter that adapts dynamically to one of several classes Of course, the adapter can adapt only to classes that it can recognize, and usually the adapter decid...

Ngày tải lên: 12/08/2014, 19:21

... class to connect to a database We also obtain the database metadata to find out more about the database try { = DriverManager.getConnection(url); dma = con.getMetaData(); //get the meta data ... \Decorator\borderWindow .java Shows a use of the FilterInputStream class as a Decorator \Decorator\FilterStream\ DecoStream .java 106 Chapter 13 The Façade Pattern In this chapter, we take up...

Ngày tải lên: 12/08/2014, 19:21

... each character is needed, rather than one for each appearance of that character 114 Discussion A flyweight is a sharable instance of a class At first glance, each class might appear to be a Singleton ... supply a convenient approach for accessing databases and other legacy data systems Each time you request a line of data from a database, you are making a new connection to an...

Ngày tải lên: 12/08/2014, 19:21

... Command objects \Command\commandObject\ testCommand .java \Command\ Uses a separate actionListener for each button or actionCommand\actionCommand .java menuItem Creates separate CommandHolder classes ... later playback and just barely qualifies as a language; it might not actually have a written form or grammar Languages such as VBA, by contrast, are quite complex but are far beyond t...

Ngày tải lên: 12/08/2014, 19:21

... the Java serial port package, javax.comm, discussed next The javax.comm Package as a Singleton The javax.comm package is provided separately from the Java Software Development Kit (SDK) and is ... book, and Addison- Wesley was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals The author and publisher have taken care in th...

Ngày tải lên: 25/02/2015, 15:15

... Java Design Patterns A Tour of 23 Gang of Four Design Patterns in Java Vaskaran Sarcar www.it-ebooks.info Java Design Patterns: A tour of 23 gang of four design patterns in Java Copyright ... a design problem in a specific context #4 Here we have discussed 23 design patterns as outlined by the Gang of Four These patterns can be classified into three major catego...

Ngày tải lên: 28/08/2016, 13:04

... as Design Patterns, throughout this book and The Design Patterns Smalltalk Companion (Alpert, Brown and Woolf, 1998) as the Smalltalk Companion Defining Design Patterns We all talk about the ... Parentage 13 The Learning Process 13 Studying Design Patterns 14 Notes on Object Oriented Approaches 14 The Java Foundation Classes 15 Java Design Patterns 15 Crea...

Ngày tải lên: 16/01/2014, 20:20

... as Design Patterns, throughout this book and The Design Patterns Smalltalk Companion (Alpert, Brown and Woolf, 1998) as the Smalltalk Companion Defining Design Patterns We all talk about the ... Parentage 13 The Learning Process 13 Studying Design Patterns 14 Notes on Object Oriented Approaches 14 The Java Foundation Classes 15 Java Design Patterns 15 Crea...

Ngày tải lên: 13/07/2014, 07:20

... the interactions numbered 1. 1 and 1. 2 are made during the method call of interaction Similarly, interactions numbered 1. 1 .1, 1. 1.2, 1. 1 .3, occur during the method call of interaction 1. 1 Among ... outMsg:OutboundMessageIF 1. 2: send() 1: receive(msg:MIMEMsg) :MessageManager 1. 1: outMsg :=parse(msg:MIMEMsg) 1. 1.2: to(:String) 1. 1 .3: from(:String) 1. 1.4: plainText(:Stri...

Ngày tải lên: 14/08/2014, 02:20

... important thing that you should to ensure the consistency of a transaction is testing The Unit Testing and System Testing patterns described in Patterns in Java, Volume are useful in designing appropriate ... 1.3a.1: startTransaction( ) 2. 1a.1.1: commit( ) 2. 1a .2. 1: abort( ) 1 .2. 1: synchronize( ) 1 .2. 2: status2:=getStatus( ) 1 .2. 2/[all status==SUCCESS ]2. 1b.1: commit...

Ngày tải lên: 14/08/2014, 02:20