A package hierarchy must be reflected in the file system of your Java development system. For example, a package declared as package java.awt.image; needs to be stored in java\awt\image in a Windows environment.
other special character, if the package name begins with a digit or other character that is illegal to use as the beginning of a Java name, or if the package name contains a reserved Java keyword, such as "int". In this event, the suggested convention is to add an underscore. For ...
https://google.github.io/styleguide/javaguide.html#s5.2.1-package-names https://stackoverflow.com/questions/3179216/what-is-the-convention-for-word-separator-in-java-package-names 微信关注我哦 👍 我是来自山东烟台的一名开发者,有感兴趣的话题,或者软件开发需求,欢迎加微信 zhongwei聊聊,查看更多联系...
Following is the example which shows you how to simple package declaration in Scala -package users class User By convention, package names should be all lowercase. The directory structure should mirror the package hierarchy. For example, the directory structure for the above package might look like...
A single file package may be identified by including the file in themodulesearch path and using a file name that conforms to themodulenaming convention instead of using thepackagecommands to create the package. 8.2.1How Packages Work A Tcl package includes an index file that lists the procedure...
Apart from the well-known and generally observed Sun Microsystems package naming convention for avoiding top-level package name collisions, few programmers thoroughly understand the deceptively simple package statement. Most Java programmers think the package keyword is little more than a broadaxe means ...
Packages in Java follow a naming convention that usually starts with the reverse domain name of the organization or developer, followed by additional sub-packages. For example, the package name "com.example.project" signifies that the classes within that package belong to the "project" sub-...
packageName See "Naming conventions" in this topic for more information about how to name your package.Naming conventions By convention, you make your package name unique by prefacing it with an inversion of the Internet domain name for your organization. For example, the IBM® domain name is...
Classes in java.security used by java.lang.management Class Description BasicPermission The BasicPermission class extends the Permission class, and can be used as the base class for permissions that want to follow the same naming convention as BasicPermission. Guard This interface represents a guard, ...
Using Java Naming Conventions By Paul Leahy Every class with the above package statement at the top will now be part of the Battleships package. Typically packages are stored in a corresponding directory on the filesystem but it is possible to store them in a database. The directory on the ...