class Cryptogram::Ciphers::BaseCipher
Public Class Methods
new(alphabet:)
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@param [Array, Symbol] alphabet Array of chars or presetted alphabet name
# File lib/cryptogram/ciphers/base_cipher.rb, line 8 def initialize(alphabet:) @alphabet = initialize_alphabet(alphabet) end
Public Instance Methods
decrypt()
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# File lib/cryptogram/ciphers/base_cipher.rb, line 16 def decrypt raise NotImplementedError end
encrypt()
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# File lib/cryptogram/ciphers/base_cipher.rb, line 12 def encrypt raise NotImplementedError end
Private Instance Methods
initialize_alphabet(alphabet)
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# File lib/cryptogram/ciphers/base_cipher.rb, line 22 def initialize_alphabet(alphabet) case alphabet when Array alphabet when Symbol Cryptogram::Presets::Alphabets.fetch(alphabet) else raise ArgumentError, "Unsupported alphabet class: #{alphabet.class}" end end