Module: Mongoid::Matcher::Bits Private

Included in:
BitsAllClear, BitsAllSet, BitsAnyClear, BitsAnySet
Defined in:
build/mongoid-master/lib/mongoid/matcher/bits.rb

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Instance Method Details

#matches?(exists, value, condition) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:



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# File 'build/mongoid-master/lib/mongoid/matcher/bits.rb', line 6

def matches?(exists, value, condition)
  case value
  when BSON::Binary
    value = value.data.split('').map { |n| '%02x' % n.ord }.join.to_i(16)
  end
  case condition
  when Array
    array_matches?(value, condition)
  when BSON::Binary
    int_cond = condition.data.split('').map { |n| '%02x' % n.ord }.join.to_i(16)
    int_matches?(value, int_cond)
  when Integer
    if condition < 0
      raise Errors::InvalidQuery, "Invalid value for $#{operator_name} argument: negative integers are not allowed: #{condition}"
    end
    int_matches?(value, condition)
  when Float
    if (int_cond = condition.to_i).to_f == condition
      if int_cond < 0
        raise Errors::InvalidQuery, "Invalid value for $#{operator_name} argument: negative numbers are not allowed: #{condition}"
      end
      int_matches?(value, int_cond)
    else
      raise Errors::InvalidQuery, "Invalid type for $#{operator_name} argument: not representable as an integer: #{condition}"
    end
  else
    raise Errors::InvalidQuery, "Invalid type for $#{operator_name} argument: #{condition}"
  end
end