Class: Mail::Encodings::Base64
- Inherits:
-
SevenBit
- Object
- TransferEncoding
- Binary
- EightBit
- SevenBit
- Mail::Encodings::Base64
- Defined in:
- lib/mail/encodings/base64.rb
Constant Summary collapse
- NAME =
'base64'
- PRIORITY =
3
Class Method Summary collapse
- .can_encode?(enc) ⇒ Boolean
-
.cost(str) ⇒ Object
Base64 has a fixed cost, 4 bytes out per 3 bytes in.
-
.decode(str) ⇒ Object
Decode the string from Base64.
-
.encode(str) ⇒ Object
Encode the string to Base64.
Methods inherited from TransferEncoding
can_transport?, get_best_compatible, to_s, #to_s
Class Method Details
.can_encode?(enc) ⇒ Boolean
11 12 13 |
# File 'lib/mail/encodings/base64.rb', line 11 def self.can_encode?(enc) true end |
.cost(str) ⇒ Object
Base64 has a fixed cost, 4 bytes out per 3 bytes in
26 27 28 |
# File 'lib/mail/encodings/base64.rb', line 26 def self.cost(str) 4.0/3 end |