Command

Command - Dart

The Command Pattern encapsulates a request as an object, allowing you to parameterize clients with different requests, queue or log requests, and support undoable operations. This implementation uses Dart’s function type and abstract class capabilities to define a command interface with an execute method. Concrete …

Command - Scala

The Command pattern encapsulates a request as an object, allowing for parameterization of clients with different requests, queueing or logging of requests, and support for undoable operations. This Scala example uses a functional style with traits and case classes to define the command interface and concrete commands. …

Command - PHP

The Command pattern encapsulates a request as an object, allowing parameterization of clients with different requests, queuing or logging of requests, and support for undoable operations. This implementation uses PHP interfaces to define the Command and Receiver roles. Concrete commands like LightOnCommand and …

Command - Ruby

The Command pattern encapsulates a request as an object, allowing parameterization of clients with different requests, queueing or logging of requests, and support for undoable operations. This example represents simple calculator operations (add, subtract) as commands. Each command has an execute method that performs …

Command - Swift

The Command pattern encapsulates a request as an object, thereby letting you parameterize clients with different requests, queue or log requests, and support undoable operations. This implementation uses a protocol to define the command interface, with concrete commands implementing specific actions on a receiver …

Command - Kotlin

The Command pattern encapsulates a request as an object, allowing parameterization of clients with different requests, queuing or logging of requests, and support for undoable operations. This implementation features a Command interface defining an execute() method. Concrete commands like OpenCommand and CloseCommand …

Command - Rust

The Command pattern encapsulates a request as an object, allowing parameterization of clients with different requests, queuing or logging of requests, and support for undoable operations. This implementation uses Rust’s FnOnce trait to define commands as closures that can be executed once. A CommandManager holds …

Command - Go

The Command pattern encapsulates a request as an object, allowing for parameterization of clients with different requests, queuing or logging of requests, and support for undoable operations. This example defines a Command interface with an Execute method. Concrete commands like BuyCommand and SellCommand implement …

Command - C

The Command pattern encapsulates a request as an object, allowing for parameterization of clients with different requests, queuing or logging of requests, and support for undoable operations. This implementation defines a base command struct with an execute function pointer. Concrete commands implement this interface …

Command - C++

The Command pattern encapsulates a request as an object, allowing parameterization of clients with different requests, queue or log requests, and support undoable operations. This implementation uses C++ classes to represent concrete commands, an interface for commands, and an invoker class that manages command …