29 lines
397 B
Ruby
29 lines
397 B
Ruby
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require 'safebox/emit'
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class Safebox::Persistent < Safebox::Emit
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include Enumerable
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def initialize db, cursor
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super db
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@cursor = cursor
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end
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alias put emit
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alias []= emit
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def get key
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@db[ key]
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end
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alias [] get
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alias fetch get
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def each &exe
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exe ? @cursor.each( &exe) : Enumerator.new( self, :each)
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end
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def to_hash
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rh = {}
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each {|key, val| rh[ key] = val }
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rh
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end
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end
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