Object - Relationship

About

Logical Data Modeling - Relationship in class (code).

Wiring everything (entity) together is a tedious part of application development.

List

Instance-level

Association

An Association is a structural relationship (a tuple) between the objects of two classes.

Containement

A containment may be one of this form:

  • composition - the building of object from other objects
  • aggregation - the listing of objects in another object

Dependency

Class-level

Inheritance

generalization relationship

The subclass is considered to be a specialized form of the super type and the superclass is considered a Generalization of the subclass. It's also known as a tree of generalizations.

Implementation

Type - Implementation (Generalization relationship) - also known as realization is a relationship between a client that implements the behavior of an interface (supplier).

Documentation / Reference


Powered by ComboStrap