the java virtual machine specification

Ngày tải lên: 23/03/2014, 22:21

... 1; in other words, the carry is simply the AND of the two addends, while the sum (excluding the carry) is 1 if the first number is 1 or the second number is 1, but not both: the XOR of the two ... for example, the local bus connects the CPU with high-speed memory stored on the CPU’s motherboard (often on the CPU chip itself). The system bus connects the memory board, the CPU motherboard, ... simply a device to let the computer gather information from the user. From the point of view of the CPU designer, data is data, whether it came from the Internet, from the keyboard, or from a...

Ngày tải lên: 15/03/2014, 02:20

... named N in the package java. lang. We use the canonical name (Đ6.7) for classes or interfaces from packages other than java. lang. Whenever we refer to the The Java ™ Virtual Machine Specification ... reflects these devel- opments. It integrates all the changes made to the Java programming language since the publication of the first edition in 1996. The bulk of these changes were made in the 1.1 ... constrains the behavior of these classes and interfaces, but this document does not provide a complete specification for them. The reader is referred to other parts of the Java platform specification...

Ngày tải lên: 08/08/2014, 18:22

... Because of the 1. As used herein, the phrases Java virtual machine or Java VM” mean a virtual machine for the Java platform. Similarly, the phrase Java API” means the API for the Java platform. jni.book ... Evolution of the JNI The need for Java applications to interoperate with native code has been recog- nized since the very early days of the Java platform. The first release of the Java platform, Java ... first clarify the exact scope of the programming environments for these languages. The Java platform is a programming environment consisting of the Java vir- tual machine (VM) and the Java Application...

Ngày tải lên: 13/08/2014, 08:20

... structures in the Java virtual machine. The exact layout of the internal data structures, however, is hidden from the programmer. The native code must manipulate the underlying objects via the JNIEnv ... breaks the invariant that java. lang.String instances are immutable. Most often you pass NULL as the isCopy argument because you do not care whether the Java virtual machine returns a copy of the ... characters in the java. lang.String instance or a direct pointer to the original. It is in general not possible to predict whether the virtual machine will copy the characters in a given java. lang.String...

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

Ngày tải lên: 13/08/2014, 08:20

... reference the instance of the portlet in the portal page—if there are two portlets on the page with the same class, they will have different portlet URLs. The portal container is responsible for the ... advantage of the methods on the GenericPortlet class, which we will discuss further on. The Portlet and GenericPortlet classes are in the javax.portlet package, just like the rest of the classes in the ... with the Portlet API Portlets are components written in Java against the portlet API. The Java classes in the portlet API are in the javax.portlet package. Each portlet takes a request from the...

Ngày tải lên: 20/08/2012, 11:54

Ngày tải lên: 21/08/2013, 09:26

Ngày tải lên: 05/09/2013, 16:11

... any vendor. These components are portlets, and we explain how to build them in this book. The noble aim of the portlet specification which arose from Sun’s Java Community Process with the collaboration ... Sun, IBM, BEA, and others—was to simplify the process of tying applications into a portal by allowing them to cooperate. That so many vendors have come together to standardize their exist- ing proprietary ... Portlets (WSRP) and Application Syndication We discuss the Web Services for Remote Portlets (WSRP) specification, and then tie WSRP into the broader problem of application syndication. Chapter...

Ngày tải lên: 05/10/2013, 04:20

... audience. The title of the slide, on the other hand, is part of its contents. The visibility heuristic is also satisfied here. When the slide is displayed, the title is shown but the type of the slide ... example, the consumer of the title information is the presentation audience, while the consumer of the type information is the presentation program. Normalizing Data In the SAX tutorial, the section ... instructions, then the transformer object simply copies the source to the result. The XSLT Packages The XSLT APIs are defined in the following packages: Package Description http:/ /java. sun.com/xml/jaxp-1.1/docs/tutorial/overview/3_apis.html...

Ngày tải lên: 16/10/2013, 12:15

... least you know the code on your end is consistent. At the moment there’s a lot more non-generic code out there then there is generic code, and there will inevitably be situations where they have to ... first type mentioned in the bound is used as the erasure of the type variable. 21 8 Class Literals as Run-time Type Tokens One of the changes in JDK 1.5 is that the class java. lang.Class is generic. ... string”); The downside of this solution is that it requires either: ã the use of verbose anonymous factory classes at the call site, or 16 1 Introduction JDK 1.5 introduces several extensions to the Java...

Ngày tải lên: 26/10/2013, 18:15

... Example: A Product Line 241 Product .java 242 ProductHome .java 242 ProductPK .java 244 ProductBean .java 244 Client .java 250 The Deployment Descriptor 252 Running the Client Program 253 Server-Side ... we do not cover the JavaMail API in this book. JavaMail is part of the Java 2 Platform, Enterprise Edition architecture, and is useful for performing mail operations in Java. JavaMail is useful ... both these situations, the components are dealing directly with the end user. Enterprise beans, on the other hand, are not intended for the client side, but are server-side components. They are...

Ngày tải lên: 10/12/2013, 07:15

... > 0); // Close the files close(infd); close(outfd); Figure 6-36. A program fragment for copying a file using the UNIX system calls. This fragment is in C because Java hides the low-level system ... main class p = new producer( ); // create the producer c = new consumer( ); // create the consumer p.start( ); // start the producer c.start( ); // start the consumer } // This is a utility function ... 0  Up Semaphore=semaphore+1; if the other process was halted attempting to complete a down instruction on this sema- phore, it may now complete the down and continue running Semaphore=semaphore+1  Down...

Ngày tải lên: 12/12/2013, 09:15