module Option::None
Public Class Methods
empty?()
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# File lib/trither/option.rb, line 51 def self.empty? true end
fetch(default)
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# File lib/trither/option.rb, line 61 def self.fetch(default) default end
filter()
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# File lib/trither/option.rb, line 56 def self.filter self end
flat_map()
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# File lib/trither/option.rb, line 71 def self.flat_map self end
get_or_else() { || ... }
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# File lib/trither/option.rb, line 81 def self.get_or_else yield end
map()
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# File lib/trither/option.rb, line 66 def self.map self end
or_else() { || ... }
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# File lib/trither/option.rb, line 76 def self.or_else yield end