Class: Coppertone::Mechanism::CidrParser

Inherits:
Object
  • Object
show all
Defined in:
lib/coppertone/mechanism/cidr_parser.rb

Overview

Parses a CIDR parameter subject to a max_val (32 for IPv4, 128 for IPv6)

Class Method Summary collapse

Class Method Details

.parse(raw_length, max_val) ⇒ Object 



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# File 'lib/coppertone/mechanism/cidr_parser.rb', line 5

def self.parse(raw_length, max_val)
  return if raw_length.blank?
  length_as_i = raw_length.to_i
  if length_as_i < 0 || length_as_i > max_val
    raise Coppertone::InvalidMechanismError
  end
  length_as_i
end