Class: PduSms::MessageReference

Inherits:
Object
  • Object
show all
Defined in:
lib/pdu_sms/message_reference.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(num) ⇒ MessageReference

Returns a new instance of MessageReference.



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# File 'lib/pdu_sms/message_reference.rb', line 4

def initialize(num)
  if (0..255).include?(num)
    @mr = num
  else
    raise ArgumentError, 'The "num" is incorrect'
  end
end

Class Method Details

.cut_off_pdu(pdu, part = :all, type = :ms) ⇒ Object

tail current

Raises:

  • (ArgumentError) 


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# File 'lib/pdu_sms/message_reference.rb', line 20

def MessageReference.cut_off_pdu(pdu, part=:all, type=:ms) # tail current
  part_pdu = PDUType.cut_off_pdu(pdu, :tail)
  raise ArgumentError, 'The "pdu" is incorrect' if part_pdu.length < 2
  current = part_pdu[0..1]
  tail = part_pdu[2..-1]
  case part
    when :current then current
    when :tail then tail
    else [current,tail]
  end
end

.decode_ms(pdu) ⇒ Object 



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# File 'lib/pdu_sms/message_reference.rb', line 16

def MessageReference.decode_ms(pdu)
  new(MessageReference.cut_off_pdu(pdu, :current, :ms).to_i(2)).freeze
end

.encode_ms(num) ⇒ Object 



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# File 'lib/pdu_sms/message_reference.rb', line 12

def MessageReference.encode_ms(num)
  new(num).freeze
end

Instance Method Details

#get_hex ⇒ Object 



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# File 'lib/pdu_sms/message_reference.rb', line 32

def get_hex
  '%02X' % @mr
end

#get_mr ⇒ Object 



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# File 'lib/pdu_sms/message_reference.rb', line 36

def get_mr
  @mr
end