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Mail::Encodings::TransferEncoding

Constants

NAME
PRIORITY

Public Class Methods

can_encode?(enc) click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 17
def self.can_encode?(enc)
  can_transport? enc 
end
can_transport?(enc) click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 8
def self.can_transport?(enc)
  enc = Encodings.get_name(enc)
  if Encodings.defined? enc
    Encodings.get_encoding(enc).new.is_a? self
  else
    false
  end
end
cost(str) click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 21
def self.cost(str)
  raise "Unimplemented"
end
get_best_compatible(source_encoding, str) click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 29
def self.get_best_compatible(source_encoding, str)
  if self.can_transport? source_encoding then
      source_encoding 
  else
      choices = []
      Encodings.get_all.each do |enc|
          choices << enc if self.can_transport? enc and enc.can_encode? source_encoding
      end
      best = nil 
      best_cost = 100
      choices.each do |enc|
          this_cost = enc.cost str
          if this_cost < best_cost then
              best_cost = this_cost
              best = enc
          elsif this_cost == best_cost then 
              best = enc if enc::PRIORITY < best::PRIORITY
          end
      end
      best
  end
end
to_s() click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 25
def self.to_s
  self::NAME
end

Public Instance Methods

to_s() click to toggle source
# File lib/mail/encodings/transfer_encoding.rb, line 52
def to_s
  self.class.to_s
end

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