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Component (UML) A component in the Unified Modeling Language represents a modular part of a system that encapsulates the state and behavior of a number of classifiers. Its behavior is defined in terms of provided and required interfaces, [1] is self-contained, and substitutable. A number of UML standard stereotypes exist that apply to components.
Element (UML) In the Unified Modeling Language (UML), an Element is an abstract class with no superclass. [1] It is used as the superclass or base class, as known by object oriented programmers, for all the metaclasses in the UML infrastructure library. All other elements in the UML inherit, directly or indirectly from Element.
Node (UML) A node in the Unified Modeling Language (UML) is a computational resource upon which UML artifacts may be deployed for execution. [1] There are two types of nodes: device nodes and execution environments . A device represents hardware devices: a physical computational resource with processing capability upon which UML artifacts may ...
The College of Management Science was developed in 1971 and offered a range of degree programs in business administration. The college was renamed the Manning School of Business in 2011 and is named after Robert J. Manning, the chairman and CEO of MFS Investment Management. [6] The school was named after Manning, a 1984 graduate of UMass Lowell ...
Type. Software development, UML Tool. License. Eclipse Public License 1.0. Website. argouml .org. ArgoUML is an UML diagramming application written in Java and released under the open source Eclipse Public License. By virtue of being a Java application, it is available on any platform supported by Java SE .
Dia has special objects to help draw entity-relationship models, Unified Modeling Language (UML) diagrams, flowcharts, network diagrams, and simple electrical circuits. It is also possible to add support for new shapes by writing simple XML files, using a subset of Scalable Vector Graphics (SVG) to draw the shape.
Overview. A classifier is an abstract metaclass classification concept that serves as a mechanism to show interfaces, classes, datatypes and components . A classifier describes a set of instances that have common behavioral and structural features ( operations and attributes, respectively). A classifier is a namespace whose members can specify ...
Observer pattern. In software design and engineering, the observer pattern is a software design pattern in which an object, named the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods . It is often used for implementing distributed event ...