Method: NetAddr::IPv4Net#nth

Defined in:
lib/ipv4net.rb

#nth(index) ⇒ Object

nth returns the IPv4 at the given index. The size of the network may be determined with the len() method. If the range is exceeded then return nil.



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# File 'lib/ipv4net.rb', line 114

def nth(index)
  if (!index.kind_of?(Integer))
    raise ArgumentError, "Expected an Integer for 'index' but got a #{index.class}."
  elsif (index >= self.len)
    return nil
  end
  return IPv4.new(self.network.addr + index)
end