Class: Imouto::Enum

Inherits:
Object
  • Object
show all
Defined in:
lib/irc.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, selected) ⇒ Enum

Returns a new instance of Enum.

Raises:

  • (ArgumentError) 


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# File 'lib/irc.rb', line 24

def initialize(options, selected)
  raise ArgumentError, "Expected argument options to respond to method 'at'" unless options.respond_to? 'at'
  @options = options
  @selected = options.first
  set selected
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/irc.rb', line 22

def options
  @options
end

#selected ⇒ Object (readonly)

Returns the value of attribute selected.



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# File 'lib/irc.rb', line 22

def selected
  @selected
end

Instance Method Details

#set(value) ⇒ Object 



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# File 'lib/irc.rb', line 31

def set(value)
  return @selected unless @options.include? value
  @selected = value
end