Sha256: 3e450b7409bcd386633778498c3cd197b472b0d7dbb76d7a5ced4af362a54cc7
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Versions: 6
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Stored size: 1.13 KB
Contents
module DataMapper
class Property
class Decimal < Numeric
primitive BigDecimal
DEFAULT_SCALE = 0
protected
def initialize(model, name, options = {}, type = nil)
super
unless @scale.nil?
unless @scale >= 0
raise ArgumentError, "scale must be equal to or greater than 0, but was #{@scale.inspect}"
end
unless @precision >= @scale
raise ArgumentError, "precision must be equal to or greater than scale, but was #{@precision.inspect} and scale was #{scale_inspect}"
end
end
end
# Typecast a value to a BigDecimal
#
# @param [#to_str, #to_d, Integer] value
# value to typecast
#
# @return [BigDecimal]
# BigDecimal constructed from value
#
# @api private
def typecast_to_primitive(value)
if value.kind_of?(::Integer)
# TODO: remove this case when Integer#to_d added by extlib
value.to_s.to_d
else
typecast_to_numeric(value, :to_d)
end
end
end # class Decimal
end # class Property
end # module DataMapper
Version data entries
6 entries across 6 versions & 1 rubygems