Class: Democritus::ClassBuilder::Command

Inherits:

Object

Object
Democritus::ClassBuilder::Command

show all

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 collapse

#call ⇒ Object abstract
#defer(options = {}, &block) ⇒ Object private
#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.



15
16
17

# File 'lib/democritus/class_builder/command.rb', line 15

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

Instance Method Details

#call ⇒ `Object`

This method is abstract.

Subclass and override #call to implement



22
23
24

# File 'lib/democritus/class_builder/command.rb', line 22

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

#defer(options = {}, &block) ⇒ `Object`

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



27
28
29

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

def defer(options = {}, &block)
  builder.defer(options, &block)
end