Class: Twing::Cursor

Inherits:
Object
  • Object
show all
Defined in:
lib/twing/cursor.rb

Instance Method Summary collapse

Constructor Details

#initialize(key, use_redis = true) ⇒ Cursor

Returns a new instance of Cursor.



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# File 'lib/twing/cursor.rb', line 3

def initialize(key, use_redis = true)
  @key = key
  @use_redis = use_redis

  if @use_redis
    @redis = Redis.current
  else
    @cursor = nil
  end
end

Instance Method Details

#get ⇒ Object 



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# File 'lib/twing/cursor.rb', line 14

def get
  return @redis.get(@key) if @use_redis
  @cursor
end

#set(value) ⇒ Object 



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# File 'lib/twing/cursor.rb', line 19

def set(value)
  return @redis.set(@key, value) if @use_redis
  @cursor = value
end