Struct design_pattern_examples_rust::nullobject::nullobject_movecommands::MoveDown

pub struct MoveDown {
    command: String,
    name: String,
}

Represents the Move Down command.

Fields

command: String

The command character representing this move command.

name: String

The name of this move command.

Implementations

impl MoveDown

pub fn new(command: &str) -> Box<dyn IMoveCommand>

Constructor.

Parameters

• command

  The command character representing this move command.

Returns

Returns a new instance of the MoveDown command represented by the IMoveCommand trait.

Trait Implementations

impl IMoveCommand for MoveDown

fn execute(&self)

Executes the move down command.

fn get_command(&self) -> &str

Retrieve the command character representing the move command.

fn get_name(&self) -> &str

Retrieve the name of the move command.

fn show(&self)

Display the move command and its name on a single line.