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UML Object Diagram. Design Elements

UML Object Diagram is a type of Structure Diagrams that shows the objects of the system and attributes, and relations between the objects at a certain moment of time.

UML Object Diagram represents a specific instance of a Class Diagram at a moment of time.

A correlated group of the Object Diagrams shows how the system will develop over the time.

Objects and links on the UML Object Diagram are represented by Instance Specification that use the slots to show the object classifier, instance name, attributes and other structural characteristics. One attribute or feature has the one corresponded slot. Links between instances are named as links. You can also use the associations of aggregation (represents as empty diamond) or composition (represents as filled diamond), and other UML entities on the UML Object Diagram.

The Rapid UML Solution for ConceptDraw DIAGRAM contains 13 vector stencils libraries with 393 interactive shapes that you can use to design your UML diagrams.

Rapid UML in ConceptDraw STORE

Pic.1. Rapid UML in ConceptDraw STORE

To design an Object Diagram use the UML Object Diagram library.

UML Object Diagram library contains 26 shapes:

  • Object
  • Class
  • Instance specification
  • Collection of objects
  • Self association
  • Multi object
  • Association One-to-Many
  • Association Many-to-Many
  • Association
  • Aggregation
  • Composition
  • Dependency
  • Generalization
  • Realization
  • Link
  • Symbol { }
  • Note
  • Package
  • Package (advanced)
  • System
  • Subsystem
  • Object 2
  • Smart connector
  • Class interface
  • Line connector
  • Callout

UML Object Diagram library

Pic.2. UML Object Diagram Library

ConceptDraw Rapid UML solution provides UML Object Diagram library of vector stencils for drawing the object diagrams using object blocks and assembly connectors.

UML Object Diagram. Design Elements *

Pic.3. UML Object Diagram Library Elements

Use design element from the UML Object Diagram library to draw your own UML object diagrams of complex systems and software applications.


DFD Flowchart Symbols →

A Data Flow Diagram (DFD) is a graphical technique which allows effectively model and analyze the information processes and systems. The ability to fast and easy create the DFDs is made possible with Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park. For designing the Data Flow Diagrams are used simple DFD flowchart symbols which are connected each other by arrows depicting the data flow from one step to another.DFD Flowchart Symbols *
Picture: DFD Flowchart Symbols
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Network Topologies →

When describing any computer network, we imagine a set of devices and nodes, arranged in some way. Talking about network structures, we should distinguish physical and logical network topologies, as physical topology is about devices location and logical topology illustrates data flow. In the same time, they do not have to match, and some devices, such as repeaters, may have a physical star layout, but a bus logical topology. There are two main types of computer network topologies: Physical topology that show the physical organization of a network - equipment and types of connections. Star network topology involves a set of devices that is connected to a single hub (router). Ring network topology means that, devices connected according this topology have two connections, connecting with nearby devices to make a loop. Bus network topology is the topology presented at the current diagram. It is similar to a ring topology. The difference is that data moves up and down a linear connection, copying itself where network equipment works as bus-stations along the way. This network topology can be used for small network, or when adding an extra device into a network.Network Topologies
Picture: Network Topologies
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Map of Australia →

You want design the map of Australia, maps of Australia states or surround islands, maps of Australia self governing mainland territories or extra external territories? Use the indispensable ConceptDraw DIAGRAM diagramming and vector drawing software extended with unique Australia Map Solution from the Maps Area of ConceptDraw Solution Park.Map of Australia *
Picture: Map of Australia
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Object-Oriented Design →

Being involved in the process of planning some system of interacting the objects, or in other words, being engaged in the object-oriented design in order to solve some software problem as one of the approaches used in the software design, you may find the ConceptDraw DIAGRAM diagramming and drawing software a really useful tool for making the needed drawings, such as the IDEF Business Process Diagrams.Object-Oriented Design *
Picture: Object-Oriented Design
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Basic Flowchart Symbols and Meaning →

While creating flowcharts and process flow diagrams, you should use special objects to define different statements, so anyone aware of flowcharts can get your scheme right. There is a short and an extended list of basic flowchart symbols and their meaning. Basic flowchart symbols include terminator objects, rectangles for describing steps of a process, diamonds representing appearing conditions and questions and parallelograms to show incoming data. This diagram gives a general review of the standard symbols that are used when creating flowcharts and process flow diagrams. The practice of using a set of standard flowchart symbols was admitted in order to make flowcharts and other process flow diagrams created by any person properly understandable by other people. The flowchart symbols depict different kinds of actions and phases in a process. The sequence of the actions, and the relationships between them are shown by special lines and arrows. There are a large number of flowchart symbols. Which of them can be used in the particular diagram depends on its type. For instance, some symbols used in data flow diagrams usually are not used in the process flowcharts. Business process system use exactly these flowchart symbols.Basic Flowchart Symbols and Meaning
Picture: Basic Flowchart Symbols and Meaning
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UML Diagram Software →

The UML Diagrams are widely used by software developers and software engineers. They can draw the UML Diagrams manually on the paper, but it is incredibly convenient to use the special UML diagramming software. The UML diagramming software allows you to draw the UML Diagrams in a few minutes.UML Diagram Software *
Picture: UML Diagram Software
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Taxi Service Data Flow DiagramDFD Example →

This sample shows the Data Flow Diagram of the Taxi Service and interactions between the Clients, Operators and Divers, as well as Orders and Reports databases.Taxi Service Data Flow Diagram<br>DFD Example *
Picture: Taxi Service Data Flow DiagramDFD Example
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UML Interaction Overview Diagram. Design Elements →

UML Interaction Overview Diagram schematically shows a control flow with nodes and a sequence of activities that can contain interaction or sequence diagrams. ConceptDraw has 393 vector stencils in the 13 libraries that helps you to start using software for designing your own UML Diagrams. You can use the appropriate stencils of UML notation from UML Interaction Overview library.UML Interaction Overview Diagram. <br>Design Elements *
Picture: UML Interaction Overview Diagram. Design Elements
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