Sha256: eb62e6c8f81123aa9e114d7651d31e73189c256e315c49755b139c7f323b55ec
Contents?: true
Size: 1.56 KB
Versions: 4
Compression:
Stored size: 1.56 KB
Contents
# frozen_string_literal: true
require_relative "../logging/logger"
module Kanal
module Core
module Helpers
# For registered property info,
# this class is used for future additions,
# maybe type validations or something
class ParameterRegistration
def initialize(readonly)
@readonly = readonly
end
def readonly?
@readonly
end
end
# Class holds parameter names that are allowed
# to be used.
class ParameterRegistrator
include Logging::Logger
def initialize
@parameters_by_name = {}
end
# readonly paramaeter means that once it was initialized - it cannot
# be changed. handy for input parameters populated by interface or
# whatever
def register_parameter(name, readonly: false)
if @parameters_by_name.key? name
logger.fatal "Attempted to register already registered parameter '#{name}'"
raise "Parameter named #{name} already registered!"
end
logger.info "Registering parameter '#{name}'"
registration = ParameterRegistration.new readonly
@parameters_by_name[name] = registration
end
# returns nil if no parameter registered
def get_parameter_registration_if_exists(name)
return nil unless @parameters_by_name.key? name
@parameters_by_name[name]
end
def parameter_registered?(name)
!get_parameter_registration_if_exists(name).nil?
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems