Module: SubSetter

Included in:

Object

Defined in:

lib/sub-setter/sub-setter.rb

Overview

SubSetter Pattern implementation for Ruby

As described in SubSetter Pattern for Ruby xaviervia.com.ar/patterns/sub-setter

Defined Under Namespace

Classes: Object

Instance Method Summary

• #subsetter ⇒ Object (also: #by, #filter, #_subsetter)

  Gets the subsetter for self.

Instance Method Details

#subsetter ⇒ Object Also known as: by, filter, _subsetter

Gets the subsetter for self

The default behaviour is, for class Klass, to look for a class named SubSetter::Klass; for a class Library::Klass, a class named SubSetter::Library::Klass, following the criteria described in xaviervia.com.ar/patterns/sub-setter

If a SubSetter for the current class is not found, a SubSetter for the superclass is searched instead, and if is not found in that class, further in the class hierarchy until a SubSetter is found.

# File 'lib/sub-setter/sub-setter.rb', line 16

def subsetter
  _subsetter_for(self.class).new self
end