Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Packages in Java


Related Topics

In the News (Fri 10 Jul 09)

  
 Java package - Wikipedia, the free encyclopedia
Java packages can be stored in compressed files called JAR files.
Although packages lower in the naming hierarchy are often referred to a "subpackages" of the corresponding packages higher in the hierarchy, there is no semantic relationship between packages.
Complete conventions for disambiguating package names and rules for naming packages when the Internet domain name cannot be directly used as a package name are described in section 7.7 of the Java Language Specification.
en.wikipedia.org /wiki/Packages_in_Java   (522 words)

  
 Java Database Connectivity - Wikipedia, the free encyclopedia
Java Database Connectivity (JDBC) is an API for the Java programming language that defines how a client may access a database.
This driver is native code and not Java, and is closed source[1].
The usual practice would be to abstract the database logic into an entirely different class and to pass preprocessed strings (perhaps derived themselves from a further abstracted class) containing SQL statements and the connection to the required methods.
en.wikipedia.org /wiki/Java_Database_Connectivity   (1081 words)

  
 The Java Language Specification Packages
The members of a package are class and interface types (§7.6), which are declared in compilation units of the package, and subpackages, which may contain compilation units and subpackages of their own.
Packages that are stored in a file system have certain constraints on the organization of their compilation units to allow a simple implementation to find classes easily.
The hierarchical naming structure for packages is intended to be convenient for organizing related packages in a conventional manner, but has no significance in the Java language itself other than the prohibition against a package having a subpackage with the same simple name as a type declared in that package.
www.wsu.edu /UNIX_Systems/java/langspec-1.0/7.doc.html   (3100 words)

  
 Java Explorer - Core | Packages
Every class in Java belongs to a package, and is referenced in code by the import statement or by the fully-qualified class name.
Packages are arranged hierarchically, and are rooted in either java or javax package, the latter is an extension to the core Java classes originally released as version 1.0.
The lang package is available to all classes as default, that is, you don't have to explicitly specify this package in the import statement when you use any classes from this package such as String and StringBuffer.
javanook.tripod.com /core/javabook_1_1.html   (999 words)

  
 Overview (Java 2 Platform SE v1.4.2)
A package of the Java Image I/O API dealing with synchronous notification of events during the reading and writing of images.
A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
This package is generated from the IOP::Codec IDL interface definition.
java.sun.com /j2se/1.4.2/docs/api/overview-summary.html   (1799 words)

  
 Java Package Tutorial (English version)
Packages are nothing more than the way we organize files into different directories according to their functionality, usability as well as category they should belong to.
Packaging also help us to avoid class name collision when we use the same class name as that of others.
One thing you must do after creating a package for the class is to create nested subdirectories to represent package hierachy of the class.
jarticles.com /package/package_eng.html   (1016 words)

  
 Packages in Java: Facts and details from Encyclopedia Topic   (Site not responding. Last check: 2007-11-04)
Packages in Java have a close correspondence to packages in the UML Unified Modeling Language quick summary:
The enterprise java beans specification is one of the several java apis in the java 2 platform, enterprise edition....
The java remote method invocation api, or rmi, is a java (programming language)java application programming interface for performing remote procedural calls....
www.absoluteastronomy.com /encyclopedia/p/pa/packages_in_java.htm   (1810 words)

  
 Packages and Access Specifiers: Chapter 5 of Objects and Java
Packages are seen as a conceptual hierarchy only from the perspective of developers, who can use the hierarchy to express conceptual relationships between different groups of types.
Often, Java compilers and Java Virtual Machines expect the source files or class files contained in a hierarchy of packages to be located in a corresponding directory hierarchy, in which each directory takes the name of a package.
Java allows you to declare fields in classes with any kind of access level, and you may very well encounter situations in which declaring a field private is too restrictive.
www.artima.com /objectsandjava/webuscript/PackagesAccess1.html   (6008 words)

  
 JAVA PACKAGES
If no package is specified, the classes in the file go into a special unnamed package (the same unnamed package for all files).
If package name is specified, the file must be in a subdirectory called name (i.e., the directory name must match the package name).
To use a package that is not in a subdirectory of the current directory (i.e., the directory in which you invoke javac), you must set the environment variable CLASSPATH to tell the java compiler where to look.
www.cs.wisc.edu /~hasti/cs368/JavaTutorial/NOTES/Packages.html   (834 words)

  
 java.net: The Java Extension Mechanism
Installed optional packages are, by default, granted the same security privileges as core platform classes, because they often need to load and access native code.
Installed optional packages are visible to any Java program in the context of a runtime environment without the need to modify the class path.
Packages can be used by all Java programs without the need to modify the user class path.
today.java.net /pub/a/today/2005/04/26/extending.html   (2332 words)

  
 Java Packages
Package that provides classes to manage input and output streams to read data from and write data to files, strings, and other sources.
Package that provides an integrated set of classes to manage user interface components such as windows, dialog boxes, buttons, checkboxes, lists, menus, scrollbars, and text fields.
Package that connects AWT components to their platform-specific implementations (such as Motif widgets or Microsoft Windows controls).
www.hi.is /~snorri/SDK-docs/api/javaapi.htm   (219 words)

  
 Understanding Java Packages
To declare that your Java class or interface is part of a package, you use a package statement.
Packages that are stored in a file system, as with the code generated by JBuilder, have certain constraints on the organization of their compilation units to allow for a simple implementation to find classes easily.
If no package name is specified in a class or interface then that class or interface is said to be part of the "default" or "unnamed" package.
community.borland.com /article/0,1410,26969,00.html   (824 words)

  
 The Java Package Tutorial
Packages are a tool for managing a large namespace and avoiding conflicts.
This allows the dependencies between Java Packages to be built in to the generated API documentation for more than one related Package at a time (ex.
To disassemble a class file which is not in a Package (actually all classes by default are in a default Java Package which has no name), first change into the directory where the Java class file resides.
tinf2.vub.ac.be /~dvermeir/java/other_doc/JavaPackages.html   (1887 words)

  
 Amazon.com: Core Packages (The Java(TM) Application Programming Interface, Volume 1): Books: James Gosling,Frank Yellin   (Site not responding. Last check: 2007-11-04)
Volume 1: Core Packages describes the libraries that are the foundation of the Java language.
Package OverviewThis overview describes each package in the Java API, starting with the most general-purpose package (java.lang) and ending with one of the most specialized packages (java.applet).
They are organized by package, not by class, yet the package is not shown in the heading -- only the class name is shown, and it's in the gutter rather than the outer edge.
www.amazon.com /exec/obidos/tg/detail/-/0201634538?v=glance   (2292 words)

  
 Java Barcode Packages - Servlets, Beans, Applets and Class Libraries for Barcoding
The package may also be used as a class library for integration into your application.
The Java class files in the package may also be used as a class library for integration into your custom Java application.
Java Servlets are used to add barcode support to a dedicated webserver.
www.idautomation.com /java   (2939 words)

  
 Packages
Symbols in packages are marked as external or internal.
A user package lets you control which code packages are present, hides the internal symbols in the code packages, and protects the code packages from accidental changes.
Packages are supposed to avoid name conflicts by hiding internal function and variable names.
www.cs.northwestern.edu /academics/courses/325/readings/packages.html   (1428 words)

  
 GNU and Java - GNU Project - Free Software Foundation (FSF)
The Mauve project is developing a free test harness for Java class library code.
Let's not forget that Java is also the name of the most populous island in Indonesia, which contains the capital Jakarta and dominates the other islands.
Java is one of the main centers of gamelan music.
www.gnu.org /software/java/java.html   (824 words)

  
 All Packages from java.applet.* to java.security.*
• java.lang.ref: Core classes including wrappers for primitive types, classes, packages and class loaders, representations of the system, processes, threads and the core exception hierarchy.
• java.lang.annotation: Core classes including wrappers for primitive types, classes, packages and class loaders, representations of the system, processes, threads and the core exception hierarchy.
In other words: If you have a schema using package name "com.mycompany.xml", then this package name has to be part of the list.
www.docjar.com /docs/api/java   (2278 words)

  
 Java Packages   (Site not responding. Last check: 2007-11-04)
The following are the java packages, from which you can access interfaces and classes, and then fields, constructors, and methods.
This document was generated using WebWorks, taken from the FrameMaker files just prior to the final proofreading, that are published as "Java Application Programming Interface: Volumes 1 and 2" by Addison-Wesley.
Because this HTML document was generated from FrameMaker, not javadoc, it is currently missing three important features that were in the previous 1.0 (javadoc) version: the Class Hierarchy page (which lists all of the classes), the class hierarchy at the top of each class page, and links to data types of method arguments.
www-rohan.sdsu.edu /doc/java/api   (416 words)

  
 java_series.html
One of Java's most powerful capabilities is its built-in support for concurrent programming, a design technique in which multiple concurrent activities-threads take place inside a single Java program.
The nucleus of the Java 2 platform, the Java(TM) virtual machine is the technology that enables the Java 2 platform to host applications on any computer or operating system without rewriting or recompiling.
The Java virtual machine is also responsible for the compactness of applications targeting the Java 2 platform, and is the basis for its security capabilities.
www.sun.com /books/java_series.html   (4633 words)

  
 SuperLinux Encyclopedia - Java
Mauve  An alternative to Sun's Java Compatibility Kit.
Giant Java Tree  "project to create a comprehensive set of Java classes, all implemented with open source code"
Java Object-Relational Adapter  "will simplify you development of Java database applications "
slencyclopedia.berlios.de /java.html   (163 words)

  
 Java Simulation Package   (Site not responding. Last check: 2007-11-04)
The code in divided in three packages, each of which can be reused separately.
This is a straightforward port of the process.c/coroutine.c library that uses Cthreads.
Similarly, there is no need for carrier objects as they are internally provided by the Queue class.
www.cs.utah.edu /~gback/process/README.html   (198 words)

  
 Parameterized Packages and Java - Aranha, Borba (ResearchIndex)
Abstract: This paper proposes an extension of Java with support for parameterized packages.
This significantly enhances Java's capabilities for software reuse and maintenance in the large.
We discuss several approaches for translating the proposed extension into Java, showing that it can be implemented in a relatively efficient way.
citeseer.ist.psu.edu /19749.html   (413 words)

  
 Java Skyline: Learn JDBC
JDBC, Java Data Base Connectivity, provide Java programs with a way to connect to and use relational databases.
They are pure Java and generally the easiest to install.
To use the JDBC driver, you must 1) tell your program to load and activate the driver by class name and 2) specify where the driver is on the classpath.
www.javaskyline.com /learnjdbc.html   (1808 words)

  
 Java - Packages
Java applications often comprise a very large number of classes.
In order to provide for management of all these classes, they are arranged into groupings known as packages, with each package containing a logical group of related classes.
This topic is presented on public courses Java Programming for the Web, Learning to Program in Java
www.wellho.net /resources/J708.html   (244 words)

  
 Java Packages Help   (Site not responding. Last check: 2007-11-04)
In addition to using the Java packages, you can create your own packages and put class and interface definitions in them using Java's
statement at the top declaring the package the class is in, then the class is in the default package.
At run-time the interpreter searches for the compiled Java classes you have referred to.
www.ecs.umass.edu /ece/hill/ece242.dir/packagesHelp.htm   (455 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.