Sha256: 69d74a93ab416ce33ac26d573235e0456a1f1896b117fc5aa958d5f4edfc300d
Contents?: true
Size: 679 Bytes
Versions: 10
Compression:
Stored size: 679 Bytes
Contents
module Macmillan
module Utils
module Settings
class Lookup
def initialize(backends)
@backends = backends
end
def lookup(key)
value = nil
@backends.each do |backend|
break if value
result = backend.get(key)
value = result.value unless result.is_a?(KeyNotFound)
end
fail KeyNotFoundError.new("Cannot find a settings value for #{key}") unless value
value
end
# Backwards compatibility: in the past this has been used like a Hash
alias_method :[], :lookup
alias_method :fetch, :lookup
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems