Class: Serega::AttributeValueResolvers::DelegateResolver

Inherits:

Object

• Object
• Serega::AttributeValueResolvers::DelegateResolver

Defined in:

lib/serega/attribute_value_resolvers/delegate.rb

Overview

Builds value resolver class for attributes with :delegate option

Class Method Summary

• .get(delegate_to, method_name, allow_nil) ⇒ Delegate, DelegateAllowNil

  Creates resolver that delegates method call to another object.

Class Method Details

.get(delegate_to, method_name, allow_nil) ⇒ Delegate, DelegateAllowNil

Creates resolver that delegates method call to another object

Parameters:

• delegate_to (Symbol) —

  method to call on object to get delegated object

• method_name (Symbol) —

  method to call on delegated object

• allow_nil (Boolean) —

  whether to use safe navigation when delegated object is nil

Returns:

• (Delegate, DelegateAllowNil) —

  resolver instance

# File 'lib/serega/attribute_value_resolvers/delegate.rb', line 20

def self.get(delegate_to, method_name, allow_nil)
  allow_nil ? DelegateAllowNil.new(delegate_to, method_name) : Delegate.new(delegate_to, method_name)
end