Class: Restapi::Validator::ProcValidator

Inherits:
BaseValidator show all
Defined in:
lib/restapi/validator.rb

Instance Attribute Summary

Attributes inherited from BaseValidator

#param_description

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseValidator

#expected_type, find, inherited, #param_name, #to_json, #to_s, #valid?

Constructor Details

#initialize(param_description, argument) ⇒ ProcValidator

Returns a new instance of ProcValidator.



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# File 'lib/restapi/validator.rb', line 156

def initialize(param_description, argument)
  super(param_description)
  @proc = argument
end

Class Method Details

.build(param_description, argument, options, proc) ⇒ Object 



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# File 'lib/restapi/validator.rb', line 165

def self.build(param_description, argument, options, proc)
  self.new(param_description, argument) if argument.is_a?(Proc) && argument.arity == 1
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/restapi/validator.rb', line 173

def description
  ""
end

#error ⇒ Object 



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# File 'lib/restapi/validator.rb', line 169

def error
  "Parameter #{param_name} has bad value (\"#{@error_value}\"). #{@help}"
end

#validate(value) ⇒ Object 



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# File 'lib/restapi/validator.rb', line 161

def validate(value)
  (@help = @proc.call(value)) === true
end