Class: NilClass
Overview
This is not loaded if ActiveSupport is already loaded
Instance Method Summary collapse
Instance Method Details
#blank? ⇒ Boolean
:nodoc:
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# File 'lib/mail/core_extensions/nil.rb', line 6 def blank? true end |
#to_crlf ⇒ Object
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# File 'lib/mail/core_extensions/nil.rb', line 10 def to_crlf '' end |
#to_lf ⇒ Object
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# File 'lib/mail/core_extensions/nil.rb', line 14 def to_lf '' end |