class Transformator::Transformation::Step

Attributes

transformation[RW]

Public Class Methods

new(transformation = nil, options = {}) click to toggle source
# File lib/transformator/transformation/step.rb, line 6
def initialize(transformation = nil, options = {})
  if transformation.is_a?(Hash)
    options = transformation
    transformation = nil
  end

  if transformation
    @transformation = transformation
  else
    @transformation = Struct.new(:source, :target).new.tap do |_struct|
      _struct.source = options[:source]
      _struct.target = options[:target]
    end
  end
end

Public Instance Methods

call() click to toggle source
# File lib/transformator/transformation/step.rb, line 22
def call
end
method_missing(method_name, *args, &block) click to toggle source

Each step has transparent access to all methods of it's transformation

Calls superclass method
# File lib/transformator/transformation/step.rb, line 28
def method_missing(method_name, *args, &block)
  if @transformation.respond_to?(method_name)
    @transformation.send(method_name, *args, &block)
  else
    super
  end
end
respond_to_missing?(method_name, include_private = false) click to toggle source
Calls superclass method
# File lib/transformator/transformation/step.rb, line 36
def respond_to_missing?(method_name, include_private = false)
  @transformation.respond_to?(method_name) || super
end
source() click to toggle source

avoid method_missing penalty for the most used transformation methods

# File lib/transformator/transformation/step.rb, line 41
def source;         @transformation.source;         end
source=(value) click to toggle source
# File lib/transformator/transformation/step.rb, line 42
def source=(value); @transformation.source=(value); end
target() click to toggle source
# File lib/transformator/transformation/step.rb, line 43
def target;         @transformation.target;         end
target=(value) click to toggle source
# File lib/transformator/transformation/step.rb, line 44
def target=(value); @transformation.target=(value); end