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Contents
require 'fedux_org/stdlib/logic_converters/exceptions'
module FeduxOrg
module Stdlib
module LogicConverters
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 = FeduxOrg::Stdlib::LogicConverters::OnOffConverter.new
# converter.parse( true ) # on
#
# @example Parse false
# converter = FeduxOrg::Stdlib::LogicConverters::OnOffConverter.new
# converter.parse( false ) # off
#
def parse( value )
case value
when true
'on'
when false
'off'
when ''
nil
else
raise FeduxOrg::Stdlib::LogicConverters::Exceptions::InvalidValue, "Unknown logic value \"#{value}\"."
end
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems