Class: Dynflow::ExecutionHistory

Inherits:
Object
  • Object
show all
Includes:
Algebrick::TypeCheck, Enumerable
Defined in:
lib/dynflow/execution_history.rb

Defined Under Namespace

Modules: Event

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(events = []) ⇒ ExecutionHistory

Returns a new instance of ExecutionHistory.



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# File 'lib/dynflow/execution_history.rb', line 21

def initialize(events = [])
  @events = (events || []).each { |e| Type! e, Event }
end

Instance Attribute Details

#events ⇒ Object (readonly)

Returns the value of attribute events.



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# File 'lib/dynflow/execution_history.rb', line 19

def events
  @events
end

Class Method Details

.new_from_hash(value) ⇒ Object 



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# File 'lib/dynflow/execution_history.rb', line 41

def self.new_from_hash(value)
  value ||= [] # for compatibility with tasks before the
  # introduction of execution history
  self.new(value.map { |hash| Event[hash] })
end

Instance Method Details

#add(name, world_id = nil) ⇒ Object 



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# File 'lib/dynflow/execution_history.rb', line 29

def add(name, world_id = nil)
  @events << Event[Time.now.to_i, name, world_id]
end

#each(&block) ⇒ Object 



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# File 'lib/dynflow/execution_history.rb', line 25

def each(&block)
  @events.each(&block)
end

#inspect ⇒ Object 



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# File 'lib/dynflow/execution_history.rb', line 37

def inspect
  "ExecutionHistory: #{ @events.inspect }"
end

#to_hash ⇒ Object 



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# File 'lib/dynflow/execution_history.rb', line 33

def to_hash
  @events.map(&:to_hash)
end