Class: Obo::Stanza

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

Instance Method Summary collapse

Instance Method Details

#cast(val) ⇒ Object

returns the value cast based on rules in first xref no casting performed if there is no xref



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# File 'lib/obo/ontology.rb', line 27

def cast(val)
  @cast_method ? val.send(@cast_method) : val
end

#cast_method ⇒ Object 



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# File 'lib/obo/ontology.rb', line 6

def cast_method
  xref = @tagvalues['xref'].first
  @cast_method = 
    if xref.nil? || (@cast_method == false)
      false
    else
      if @cast_method
        @cast_method
      else
        case xref[/value-type:xsd\\:([^\s]+) /, 1]
        when 'float'  ; :to_f
        when 'int'    ; :to_i
        when 'string' ; :to_s
        else          ; false
        end
      end
    end
end