Class: Af::OptionParser::OptionType

Inherits:
Object
  • Object
show all
Defined in:
lib/fiksu-af/option_parser/option_type.rb

Constant Summary collapse

@@types = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, short_name, argument_note, evaluate_method, handler_method) ⇒ OptionType

Returns a new instance of OptionType.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 11

def initialize(name, short_name, argument_note, evaluate_method, handler_method)
  @name = name
  @short_name = short_name
  @argument_note = argument_note
  @evaluate_method = evaluate_method
  @handler_method = handler_method
  @@types << self
end

Instance Attribute Details

#argument_note ⇒ Object (readonly)

Returns the value of attribute argument_note.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 3

def argument_note
  @argument_note
end

#evaluate_method ⇒ Object (readonly)

Returns the value of attribute evaluate_method.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 3

def evaluate_method
  @evaluate_method
end

#handler_method ⇒ Object (readonly)

Returns the value of attribute handler_method.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 3

def handler_method
  @handler_method
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 3

def name
  @name
end

#short_name ⇒ Object (readonly)

Returns the value of attribute short_name.



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 3

def short_name
  @short_name
end

Class Method Details

.find_by_short_name(short_name) ⇒ Object 



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 36

def self.find_by_short_name(short_name)
  return types.find{ |t| t.short_name == short_name }
end

.find_by_value(value) ⇒ Object 



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 32

def self.find_by_value(value)
  return types.find{ |t| t.handle?(value) }
end

.types ⇒ Object

*** Class Methods *** ++++++++++++++++++++++



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 24

def self.types
  return @@types
end

.valid_option_type_names ⇒ Object 



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 28

def self.valid_option_type_names
  return types.map(&:short_name)
end

Instance Method Details

#evaluate_argument(argument, option) ⇒ Object

*** Instance Methods *** +++++++++++++++++++++++++



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# File 'lib/fiksu-af/option_parser/option_type.rb', line 44

def evaluate_argument(argument, option)
  if @evaluate_method.is_a? Symbol
    return argument.send(@evaluate_method)
  end
  return @evaluate_method.call(argument, option)
end

#handle?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fiksu-af/option_parser/option_type.rb', line 51

def handle?(value)
  if @handler_method.is_a? Class
    return value.is_a? @handler_method
  end
  return @handler_method.call(value)
end