Class: VORuby::VOTables::VOTable::Type::NonNegativeInteger

Inherits:
Object
  • Object
show all
Defined in:
lib/voruby/votables/types.rb

Overview

A class representing 0 or a positive integer.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(num = nil) ⇒ NonNegativeInteger

num:

An integer >= 0.



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# File 'lib/voruby/votables/types.rb', line 311

def initialize(num=nil)
if num and num >= 0
 @value = num
else
 raise "Non-negative integer #{num} must be >= 0"
end
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/voruby/votables/types.rb', line 307

def value
  @value
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/voruby/votables/types.rb', line 319

def to_s
"{#{@value.to_s}}"
end