Com namespace java. Simply import the desired class from a package to use it in your program. package. 11. org are owned by different companies and both want to release Java code. Apr 18, 2010 · It's quite often to see com. One particular naming convention for Java packages involves using the com. Packages serve to group related classes and define a namespace for the classes they contain. The Java platform includes packages with names that begin with java, javax and etc. Learn how to use it effectively in your projects. Also, there would be a namespace collision if example. Discover the meaning and purpose of the 'com. domain. A namespace ensures that all of a given set of objects have unique names so that they can be easily identified. ) The Feb 12, 2012 · EDIT: Okay, after the clarification: a Java package is similar to a C# namespace - except that it has an impact on accessibility, whereas in C# namespaces and accessibility are entirely orthogonal. Class is an established Java convention wherein the namespace is qualified with the company domain in reverse. May 31, 2018 · A package is a named collection of classes (and possibly subpackages). It's just a namespace definition to avoid collision of class names. *' package namespace in Java development. Companies use their reversed Internet domain name to begin their package names—for example, com. Aug 7, 2025 · By grouping related classes into packages, Java promotes data encapsulation, making code reusable and easier to manage. It means that releasing the code would change package names and would break the internal software that is using the original names. Jan 23, 2010 · Dennis, I don't think it would be a good idea. Namespaces are commonly structured as hierarchies to allow reuse of names in different contexts. [Holmes] A package is a unique named collection Namespace In computing, a namespace is a set of signs (names) that are used to identify and refer to objects of various kinds. [A paraphrase of Eckel] A package is a convenient way of grouping together many different classes that have a common purpose. Packages and the Java Namespace A package is a named collection of classes (and possibly subpackages). What does 'com' mean? Thanks. These packages help in grouping related types and aid in the prevention of naming conflicts. example. " Jun 18, 2024 · The Java programming language utilizes packages as a way to organize classes and interfaces. mypackage for a package named mypackage created by a programmer at example. [Campione, Walrath and Huml in The Java Tutorial] The package is Java's mechanism for managing namespaces. It helps in avoiding naming conflicts and makes the code more modular and maintainable. Jun 10, 2025 · In the Java programming language, namespaces play a crucial role in organizing and managing code. A namespace provides a way to group related classes, interfaces, enumerations, and annotations. com and example. * package namespace. A package is a collection of related classes and interfaces providing access privileges and namespace management. The Java platform includes packages with names that begin with java, javax, and org. 2. Package names are written in all lower case to avoid conflict with the names of classes or interfaces. * namespace. May 6, 2024 · The com. . The com. part in Java packages is not about computers or anything technical; it stands for "company" or "commercial. (Sun also defines standard extensions to the Java platform in packages whose names begin with javax. com. omg. xlqb5hvdsbqpper2hgr61jc7fyuoywvc8zji5zg39nyhvvynq9h