David Flanagan. Java in a Nutshell. O'Reilly & Associates, Sebastopol, CA, 1996.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....registered observers to the method update(Observable obs, Object arg) where obs is the observable and arg the argument passed to notifyObservers. The MethodThread class has the following interface: See Listing D.2 for details. More details about the standard Java classes can be found in [Fla97] MethodThread (Object target, Method method, Object[ args) Creates a new instance that will run the java.lang.reflect.Method method on the Object target with the arguments args in a Java Thread. The given method has to be a method from the class of the target. void start( Starts the ....

....Such a concern would typically require the user to insert some extra code between the lines of the main algorithm. Before running a synchronized instance method, Java obtains a lock on the instance that invoked the method, ensuring that no other thread can modify the object at the same time [Fla97] Thanks to AOP, it is possible to have this concern localised in the Timers aspect, which will measure the time at different points in execution of the program. The Timers aspect starts a stopwatch before MatrixMultiplier. splitMatrices( is called. It then prints the time after the ....

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D. FLANAGAN. Java In A Nutshell. O'Reilly, 2nd edition, 1997.

....of Service configurator, which will generate adaptor configurations according to application needs. A more detailed design of the system is illustrated in figure 4.2. For the purpose of fast prototyping and achieving capabilities to execute on heterogeneous environments, we used the Java language [6] for the implementation of the prototype adaptor. The Video On Demand application testbed, though, was implemented in a combination of C and Java languages, where the MPEG decompression engine was implemented in C due to the nature of MPEG 2 decompression complexity. The whole testbed was ....

D. Flanagan. Java in a Nutshell. O'Reilly & Associates, Inc., 1996.

....to encode monitoring facilities directly in net inscriptions. An excellent example of a tool in which there is ample opportunity to exploit the modelling language and the tool is the Renew [109] tool for reference nets [81] which are high level nets. The inscription language for Renew is Java [45], and arbitrary Java methods can be called when evaluating transition inscriptions. As a result, the Renew tool implicitly supports many monitoring activities, since all of Java s functionality can be accessed from net inscriptions. Related Frameworks It has been suggested that the monitoring ....

D. Flanagan. Java in a Nutshell. O'Reilly, 3rd edition, 1999.

....base class person is always called end The rationale behind this mechanism is that it gives the programmer greater control over whether static or dynamic binding is used. In C , all references 106 are essentially class wide , since a virtual method always uses dynamic dispatch. In Java [1, 22], dynamic dispatch is the default. However, methods annotated with the final keyword in the parent class de nition cannot be overriden by the sub class, so these methods may be implemented using static dispatch. The use of interface inheritance is seen as being so important that pure abstract ....

....without any data or implementations of any of its methods can be denoted with the keyword interface. A syntactic distinction is made between inheriting an interface and inheriting a class: a class can implement any number of interfaces and extend zero or one classes. The following example, from [22], shows a class CenteredRectangle which inherits the implementation of the Rectangle class, and implements an abstract interface called Centered. public class CenteredRectangle extends Rectangle implements Centered We inherit all the methods of Rectangle, but must provide ....

David Flanagan. Java in a nutshell. O'Reilly, 1999.

.... MyOtherException(String s) super(s) class MySubException extends MyException public MySubException 0 super0; public MySubExcepfion(String s) super(s) Alias set: a set of reference sets at a statement s; s = R1, R2, Ri Figure 2: An exception handling example code [Flan97] Initially, we only consider reference sets that contain more than two elements since a reference set with one element is redundant for an alias analysis. For example, in a statement s of a code, each reference set and alias set for the alias relation in Figure 1 (a) are represented as follows: ....

....or more catch blocks. The catch clauses catch and handle specified exceptions. The finally block should be executed even though an exception is caught or not. A programmer s own exceptions are generated by the throw statement. Figure 2 shows example exception classes that were written by Flanagan [Flan97]. For the computation of the aliases, CFGs can be used for intraprocedural alias analysis. Our CFG is a directed graph defined for each method as Ncm, Ecru, neny, nexit, BCFG ; Ncm is a set of nodes with neny, n,xit, and each statement of the method; Ecru is the set of directed edges that ....

David Flanagan, Java in a nutshell, 2nd Edition, O'REILLY, May 1997.

....functions, without changing any program in other components such as controller and virtual machines. Figure 7 shows a snapshot for bay model animation running on Internet browser. Figure 6. Internal architecture of the bay controlldr The entire control system is designed as a Java applet [4], and each individual controller is implemented by use of multiple communicating threads. For instance, the internal architecture of a bay con ixoller is shown in Figure 6 where seven concurrently naming threads are del med to effectively handle multiple asynchronous events. The proposed archi ....

....further modifications. The Real Time Animation [ In simulation study, animation tools play roles not only for simple graphical visualization but also for model verification. For these purposes, HiFiVE300 provides a 3 D graphical animation tool. This animation tool is implemented as a Java applet [4] with a communication channel connected to virtual machines. Through this charmel, the animator receives messages, which are broadcasted from virtual machines, and changes the graphical presentation of system states in real time according to the contents of messages. We have adopted VRML ....

D. Flanagan, Java in a Nutshell, 2 nd ed., O'Reilly, 1997.

....components, which may themselves be numerical codes that model subsets of the problem. Although the proposed environment could be implemented in any modern computer language, we have pursued development in Java, which is an architecture neutral, multithreaded, network aware, and dynamic language [6]. However, its interpreted nature makes it quite slow for large scale numerical calculations. This fact is not ignored in the present architecture, but rather solved through the use of mixed language programming, as will be demonstrated subsequently. Fig. 1. Overview of simulation environment ....

....protocol for sending requests to remote agents to create new objects, to invoke methods on these objects, and to delete the objects when they are no longer needed. The Java Remote Method Invocation (RMI) package is a Java centric scheme for distributed objects that is a part of the core Java API [6]. RMI offers some of the critical elements of a distributed object system for Java, plus some other features that are made possible by the fact that RMI is a Java only system. RMI has object communication facilities that are analogous to (and in some cases compatible with) CORBA s IIOP, and its ....

Flanagan, D. Java in a Nutshell, O'Reilly & Associates, 1996.

....speci c to the Java programming language wherever possible. However, there are places that refer to Java because design decisions made use of Java speci c capabilities. If the reader is unfamiliar with Java it may be bene cial to consult a tutorial [33] or a more complete reference guide [9]. 2.1 The State of Search As the amount of available digital information grows, the problem of searching for relevant and useful resources becomes more and more dicult. Haystack provides a 19 personalized way for users to organize the corpus of information available to them. As computer users ....

....design rather than actual Java code. Since the architecture of parts of the module rely on the capabilities of Java programming, particularly the rules about access privileges, a background in Java is helpful in understanding this chapter. The reader may wish to consult a Java reference guide [9]. While this chapter describes only one implementation of the triple store, many variations are possible. Future implementations should adhere to the TripleStore interface de ned in Chapter 5. The JDBCStore uses the communications implementation described at the conclusion of the previous ....

David Flanagan. Java in a Nutshell. The Java Series. O'Reilly & Associates, Inc., Sebastopol, CA, third edition, November 1999.

....not make sense to code that component in Java the performance will be greatly improved if the component s computational part is written in a language such as C or C . With a little bit of help from its Java Native Interface (JNI) API, one can painlessly interface non Java code with Java code [19]. It has been shown previously [20] that such an approach can produce satisfactory results. 4.2 Scalability It is clear from the results in table 1 that the main bottleneck is not in inter component communications but rather in the overhead intruduced by RMI registry lookups. The result is that ....

FLANAGAN, D.: `Java In A Nutshell' (O'Reilly 1997), 2 nd edition

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David Flanagan. Java in a Nutshell. O'Reilly & Associates, Sebastopol, CA, 1996.

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Flanagan, D.: Java in a Nutshell. 3. edn. O'Reilly (2000)

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D. Flanagan. Java in a Nutshell. O'Reilly & Associates, Inc., 2nd edition, 1996.

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D. Flanagan. Java in a Nutshell. O'Reilly & Associates, Inc., 2nd edition, 1996.

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D. Flanagan. Java In A Nutshell. O'Reilly, 1997.

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D. Flanagan, Java In A Nutshell, O'Reilly, 1997.

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FLANAGAN, D. 1999. Java in a Nutshell, a Desktop Quick Reference, 3rd Edition ed. O'Reilly.

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Flanagan, D. (1999). Java in a Nutshell (3rd ed.): A Desktop Quick Reference. O'Reilly & Associates, Inc.

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D. Flanagan. Java in a Nutshell. O'Reilly, 1999.

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David Flanagan, "Java in a Nutshell," O'Reilly & Associates, Inc., 1996.

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David Flanagan, "Java in a Nutshell," O'Reilly & Associates, Inc., 1996.

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D. Flanagan. Java in a Nutshell. O`Reilly & Associates, 1996.

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Flanagan, D. Java in a nutshell, 2nd edition, O'Reilly & Associates, Inc., 1997.

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David Flanagan, Java In A Nutshell, 3rd Ed., O'Reilly, USA 1999.

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D. Flanagan; Java in a Nutshell (2 nd edition), O'Reilly & Associates, 1997.

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Flanagan, D. Java in a Nutshell, 2nd edition, O'Reilly & Associates, Inc., 1997.

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