Class: Cran::PStoreAdapter

Inherits:
Object
  • Object
show all
Includes:
Adapter
Defined in:
lib/cran/p_store.rb

Class Method Summary collapse

Methods included from Adapter

included

Class Method Details

.connection ⇒ Object 



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# File 'lib/cran/p_store.rb', line 9

def connection
  @connection ||= PStore.new(Config.get(:db, :filename))
end

.delete(key) ⇒ Object 



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# File 'lib/cran/p_store.rb', line 31

def delete(key)
  transaction{connection.delete(key)}
end

.delete_all ⇒ Object 



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# File 'lib/cran/p_store.rb', line 35

def delete_all
  transaction do
    connection.roots.each do |key|
      connection.delete(key)
    end
  end
end

.list ⇒ Object 



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# File 'lib/cran/p_store.rb', line 21

def list
  transaction{connection.roots}
end

.pull(key) ⇒ Object 



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# File 'lib/cran/p_store.rb', line 13

def pull(key)
  transaction{super}
end

.push(key, value) ⇒ Object 



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# File 'lib/cran/p_store.rb', line 17

def push(key, value)
  transaction{super}
end

.transaction ⇒ Object 



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# File 'lib/cran/p_store.rb', line 25

def transaction
  connection.transaction do
    yield
  end
end