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Contents
require 'protobuf/field/varint_field'
module Protobuf
module Field
class EnumField < VarintField
##
# Public Instance Methods
#
def acceptable?(val)
! type_class.fetch(val).nil?
end
def encode(value)
super(value.to_i)
end
def enum?
true
end
private
##
# Private Instance Methods
#
def define_setter
field = self
message_class.class_eval do
define_method("#{field.name}=") do |value|
orig_value = value
if value.nil?
@values.delete(field.name)
else
value = field.type_class.fetch(value)
raise TypeError, "Invalid Enum value: #{orig_value.inspect} for #{field.name}" unless value
@values[field.name] = value
end
end
end
end
def typed_default_value
if default.is_a?(Symbol)
type_class.const_get(default)
else
self.class.default
end
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems