Class diagram of the Application Controller Pattern Note that the Application Controller uses a map of some kind to store the different commands it knows how to handle. Those commands are classes that ...

Holds the Java example to illustrate how Facade is used. main() is located in LoyaltyApp.java. There is no serious business logic implemented behind the facade, since the purpose of this code is to ...

UML is used as a representation of the Java programming language. Using sample class and sequence diagrams, you can see how UML conveys unambiguous code-mapping information to developers.

Unless a nested class is declared as a static member of its enclosing class, an instance of the enclosing class must exist before the nested class can be instantiated. For example: EnclosingClass ...

Implementation of the UnaryOperator example. To show you an old school, pre-Java 8 UnaryOperator example, we will create a single class named UnaryOperatorExample and provide the required apply method ...

Model Driven Engineering (MDE) aims to expedite the software development process by providing support for transforming models to running systems. Many modeling tools provide forward engineering ...

However, such reverse-engineered dynamic models can also be used for quality assurance purposes. They can, for example, be compared with design sequence diagrams and the conformance of the ...