Class: Stupidedi::Versions::FunctionalGroups::FortyTen::ElementTypes::StringVal::Empty

Inherits:
Stupidedi::Versions::FunctionalGroups::FortyTen::ElementTypes::StringVal show all
Defined in:
lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb

Overview

Empty string value. Shouldn’t be directly instantiated – instead, use the empty constructor.

Instance Attribute Summary

Attributes inherited from Stupidedi::Values::SimpleElementVal

#position, #usage

Instance Method Summary collapse

Methods inherited from Stupidedi::Versions::FunctionalGroups::FortyTen::ElementTypes::StringVal

empty, parse, #string?, #too_long?, #too_short?, value

Methods inherited from Stupidedi::Values::SimpleElementVal

#allowed?, #component?, #copy, #date?, #definition, #id?, #initialize, #leaf?, #numeric?, #simple?, #string?, #time?, #to_x12

Methods inherited from Stupidedi::Values::AbstractElementVal

#element?, #size

Methods inherited from Stupidedi::Values::AbstractVal

#blank?, #characters, #component?, #composite?, #definition, #element?, #functional_group?, #interchange?, #invalid?, #loop?, #present?, #repeated?, #segment?, #separator?, #simple?, #size, #table?, #transaction_set?, #transmission?

Methods included from Color

ansi, #ansi

Constructor Details

This class inherits a constructor from Stupidedi::Values::SimpleElementVal

Instance Method Details

#==(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb', line 121

def ==(other)
  other.is_a?(Empty)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb', line 94

def empty?
  true
end

#inspect ⇒ String

Returns:



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# File 'lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb', line 99

def inspect
  id = definition.bind do |d|
    "[#{'% 5s' % d.id}: #{d.name}]".bind do |s|
      if usage.forbidden?
        ansi.forbidden(s)
      elsif usage.required?
        ansi.required(s)
      else
        ansi.optional(s)
      end
    end
  end

  ansi.element("AN.empty#{id}")
end

#to_s ⇒ String

Returns:



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# File 'lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb', line 116

def to_s
  ""
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/004010/element_types/string_val.rb', line 90

def valid?
  true
end