Class: Trafaret::Nil

Inherits:

Validator

• Object
• Validator
• Trafaret::Nil

Defined in:

lib/trafaret/validators.rb

Instance Attribute Summary

Attributes inherited from Validator

#converters, #options

Instance Method Summary

• #validate(data) ⇒ Object

Methods inherited from Validator

#&, #===, #add, #call, #convert, #failure, #initialize, #perform_convert, #prepare, #to, #|

Constructor Details

This class inherits a constructor from Trafaret::Validator

Instance Method Details

#validate(data) ⇒ Object

# File 'lib/trafaret/validators.rb', line 48

def validate(data)
  failure('Value must be nil') unless data.nil?
end