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Contents
require 'protobuf/field/varint_field'
module Protobuf
module Field
class BoolField < VarintField
FALSE_ENCODE = [0].pack('C')
FALSE_STRING = "false".freeze
TRUE_ENCODE = [1].pack('C')
TRUE_STRING = "true".freeze
##
# Class Methods
#
def self.default
false
end
##
# Public Instance Methods
# #
def acceptable?(val)
val == true || val == false || val == TRUE_STRING || val == FALSE_STRING
end
def coerce!(val)
return true if val == true
return false if val == false
return true if val == TRUE_STRING
return false if val == FALSE_STRING
fail TypeError, "Expected value of type '#{type_class}' for field #{name}, but got '#{val.class}'"
end
def decode(value)
value == 1
end
def encode(value)
value ? TRUE_ENCODE : FALSE_ENCODE
end
private
##
# Private Instance Methods
#
def define_accessor(simple_field_name, _fully_qualified_field_name)
super
message_class.class_eval do
alias_method "#{simple_field_name}?", simple_field_name
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems