Class: ActiveRecord::ConnectionAdapters::TransactionState

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/connection_adapters/abstract/transaction.rb

Constant Summary collapse

VALID_STATES = 
Set.new([:committed, :rolledback, nil])

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state = nil) ⇒ TransactionState

Returns a new instance of TransactionState.



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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 8

def initialize(state = nil)
  @state = state
  @parent = nil
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 4

def parent
  @parent
end

Instance Method Details

#committed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 17

def committed?
  @state == :committed
end

#completed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 25

def completed?
  committed? || rolledback?
end

#finalized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 13

def finalized?
  @state
end

#rolledback? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 21

def rolledback?
  @state == :rolledback
end

#set_state(state) ⇒ Object 



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# File 'lib/active_record/connection_adapters/abstract/transaction.rb', line 29

def set_state(state)
  if !VALID_STATES.include?(state)
    raise ArgumentError, "Invalid transaction state: #{state}"
  end
  @state = state
end