class Anemone::Storage::TokyoCabinet
Public Class Methods
new(file)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 18 def initialize(file) raise "TokyoCabinet filename must have .tch extension" if File.extname(file) != '.tch' @db = ::TokyoCabinet::HDB::new @db.open(file, ::TokyoCabinet::HDB::OWRITER | ::TokyoCabinet::HDB::OCREAT) @db.clear end
Public Instance Methods
[](key)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 25 def [](key) if value = @db[key] load_value(value) end end
[]=(key, value)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 31 def []=(key, value) @db[key] = [Marshal.dump(value)].pack("m") end
delete(key)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 35 def delete(key) value = self[key] @db.delete(key) value end
each() { |k, self| ... }
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# File lib/anemone/storage/tokyo_cabinet.rb, line 41 def each @db.keys.each do |k| yield(k, self[k]) end end
merge!(hash)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 47 def merge!(hash) hash.each { |key, value| self[key] = value } self end
Private Instance Methods
load_value(value)
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# File lib/anemone/storage/tokyo_cabinet.rb, line 54 def load_value(value) Marshal.load(value.unpack("m")[0]) end