While it started out as an object-oriented design pattern, Java 8 introduced lambda expressions, allowing for an object-functional implementation of the Command pattern.

In the command design pattern, a request is encapsulated as an object that contains all information about the request. This object is then passed to an invoker object.

In Command Pattern, an object is used to represent and encapsulate all the information needed to call the method at a later time – method name, object that owns the method and values for the ...

Software design patterns are reusable solutions that have been used for years to solve many of the problems we encounter with the software architecture and its component design. Behavioral patterns is ...