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Contents
# encoding: utf-8
require 'fedux_org_stdlib/logic_converters/exceptions'
module FeduxOrgStdlib
# Logic Converters
module LogicConverters
# Convert on/off to true/false
class OnOffConverter
# @param [true,false] value
# the logic value which should be converted
# @return [String]
# the converted value: true => on, false => off, '' => nil
#
# @example Parse true
# converter = FeduxOrgStdlib::LogicConverters::OnOffConverter.new
# converter.parse( true ) # on
#
# @example Parse false
# converter = FeduxOrgStdlib::LogicConverters::OnOffConverter.new
# converter.parse( false ) # off
#
def parse(value)
case value
when true
'on'
when false
'off'
when ''
nil
else
fail FeduxOrgStdlib::LogicConverters::Exceptions::InvalidValue, "Unknown logic value \"#{value}\"."
end
end
end
end
end
Version data entries
56 entries across 56 versions & 1 rubygems