 module Net8b7c:f320:99b9:690f:4595:cd17:293a:c069IMAP8b7c:f320:99b9:690f:4595:cd17:293a:c069NumValidator   Common validators of number and nz_number types     Public Class Methods    ensure_number(num) Show source  
 # File lib/net/imap.rb, line 1636
def ensure_number(num)
  return if valid_number?(num)

  msg = "number must be unsigned 32-bit integer: #{num}"
  raise DataFormatError, msg
end  Ensure argument is 'number' or raise DataFormatError     ensure_nz_number(num) Show source  
 # File lib/net/imap.rb, line 1644
def ensure_nz_number(num)
  return if valid_nz_number?(num)

  msg = "nz_number must be non-zero unsigned 32-bit integer: #{num}"
  raise DataFormatError, msg
end  Ensure argument is 'nz_number' or raise DataFormatError     valid_number?(num) Show source  
 # File lib/net/imap.rb, line 1618
def valid_number?(num)
  # [RFC 3501]
  # number          = 1*DIGIT
  #                    ; Unsigned 32-bit integer
  #                    ; (0 <= n < 4,294,967,296)
  num >= 0 && num < 4294967296
end  Check is passed argument valid 'number' in RFC 3501 terminology     valid_nz_number?(num) Show source  
 # File lib/net/imap.rb, line 1627
def valid_nz_number?(num)
  # [RFC 3501]
  # nz-number       = digit-nz *DIGIT
  #                    ; Non-zero unsigned 32-bit integer
  #                    ; (0 < n < 4,294,967,296)
  num != 0 && valid_number?(num)
end  Check is passed argument valid 'nz_number' in RFC 3501 terminology    

    Ruby Core © 1993–2017 Yukihiro MatsumotoLicensed under the Ruby License.Ruby Standard Library 
{'path': 'public/docs/ruby~2.3/net/imap/numvalidator.html', 'source': 'DevDocs.IO'}