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The module software design pattern provides the features and syntactic structure defined by the modular programming paradigm to programming languages that have incomplete support for the concept. The object module pattern expressed in UML .
Although UML 2.1 was never released as a formal specification, versions 2.1.1 and 2.1.2 appeared in 2007, followed by UML 2.2 in February 2009. UML 2.3 was formally released in May 2010. [18] UML 2.4.1 was formally released in August 2011. [18] UML 2.5 was released in October 2012 as an "In progress" version and was officially released in June ...
Java, C++, UML, Ruby, PHP Umple is a language for both object-oriented programming and modelling with class diagrams and state diagrams . The name Umple is a portmanteau of " UML ", "ample" and "Simple", [ 1 ] indicating that it is designed to provide ample features to extend programming languages with UML capabilities.
In software engineering, a class diagram [1] in the Unified Modeling Language (UML) is a type of static structure diagram that describes the structure of a system by showing the system's classes, their attributes, operations (or methods), and the relationships among objects. The class diagram is the main building block of object-oriented modeling.
A sample UML class and sequence diagram for the Command design pattern. [3]In the above UML class diagram, the Invoker class doesn't implement a request directly. Instead, Invoker refers to the Command interface to perform a request (command.execute()), which makes the Invoker independent of how the request is performed.
In the previous example, the class Component is inherited by both the ConcreteComponent and the subclasses that descend from Decorator. The decorator pattern is an alternative to subclassing . Subclassing adds behavior at compile time , and the change affects all instances of the original class; decorating can provide new behavior at run-time ...
QP (Quantum Platform) is a family of open source real-time embedded frameworks (RTEFs) and runtime environments based on active objects (actors) and hierarchical state machines (UML statecharts). The QP family consists of the lightweight QP/C and QP/C++ frameworks, written in C and C++ , respectively. [1]
Object composition using UML properties to compose objects. In UML modeling, objects can be conceptually composed, independently of the implementation with a programming language. There are four ways of composing objects in UML: property, association, aggregation and composition: [4] A property represents an attribute of the class.