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Contents
module Virtus
class Coercion
# Base class for all numeric Coercion classes
class Numeric < Object
primitive ::Numeric
# Coerce given value to String
#
# @example
# Virtus::Coercion::Float.to_string(1.0) # => "1.0"
#
# @param [Float] value
#
# @return [String]
#
# @api public
def self.to_string(value)
value.to_s
end
# Creates a Fixnum instance from a numeric object
#
# @example
# Virtus::Coercion::BigDecimal.to_integer(BigDecimal('1.0')) # => 1
#
# @param [BigDecimal] value
#
# @return [Fixnum]
#
# @api public
def self.to_integer(value)
value.to_i
end
# Creates a Float instance from a numeric object
#
# @example
# Virtus::Coercion::BigDecimal.to_float(BigDecimal('1.0')) # => 1.0
#
# @param [BigDecimal] value
#
# @return [Fixnum]
#
# @api public
def self.to_float(value)
value.to_f
end
# Coerce given value to BigDecimal
#
# @example
# Virtus::Coercion::Float.to_decimal(1.0) # => BigDecimal('1.0')
#
# @param [Float] value
#
# @return [BigDecimal]
#
# @api public
def self.to_decimal(value)
to_string(value).to_d
end
end # class Numeric
end # class Coercion
end # module Virtus
Version data entries
7 entries across 7 versions & 1 rubygems