gistfile1.txt

if RUBY_PLATFORM =~ /java/
  module DataMapper
    module Validate
      class NumericValidator
        
        def validate_with_comparison(value, cmp, expected, error_message_name, errors, negated = false)
          return if expected.nil?
          if cmp == :=~ 
              return value =~ expected
          end
          comparison = value.send(cmp, expected)
          return if negated ? !comparison : comparison
          
          errors << ValidationErrors.default_error_message(error_message_name, field_name, expected)
        end
      end
    end
  end
end