Class: Democritus::ClassBuilder::Command

Inherits:

Object

• Object
• Democritus::ClassBuilder::Command

Extended by:

Forwardable

Defined in:

lib/democritus/class_builder/command.rb

Overview

An abstract class useful in composing additional Democritus::Commands

The expected interface for a Democritus::Command is as follows:

• Its #initialize method must accept a :builder keyword (i.e. ‘#initialize`)

• It responds to #call and #call does not accept any parameters

Direct Known Subclasses

Democritus::ClassBuilder::Commands::Attribute, Democritus::ClassBuilder::Commands::Attributes

Instance Method Summary

• #call ⇒ Object abstract

  Responsible for applying changes to the class that is being built.

• #initialize(builder:) ⇒ Command constructor

  A new instance of Command.

Constructor Details

#initialize(builder:) ⇒ Command

Returns a new instance of Command.

Parameters:

• builder (Democritus::ClassBuilder) —

  The context in which we are leveraging this building command.

# File 'lib/democritus/class_builder/command.rb', line 17

def initialize(*, builder:)
  self.builder = builder
end

Instance Method Details

#call ⇒ Object

This method is abstract.

Subclass and override #call to implement

Responsible for applying changes to the class that is being built.

Returns:

• void

# File 'lib/democritus/class_builder/command.rb', line 27

def call
  fail(NotImplementedError, 'Method #call should be overriden in child classes')
end