Class: Dbsketch::Model::Trigger

Inherits:
Database_Object show all
Defined in:
lib/dbsketch/model/trigger.rb

Instance Attribute Summary collapse

Attributes inherited from Database_Object

#comment, #dependencies, #meaning, #name, #order

Instance Method Summary collapse

Methods inherited from Database_Object

#add_dependencies, #class_name, #compute_order!, #inspect, #reset_order!

Constructor Details

#initialize(name, target, activation_time, algo:, meaning: nil, comment: nil, dependencies: []) ⇒ Trigger

Returns a new instance of Trigger.

Raises:

  • (ArgumentError) 


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# File 'lib/dbsketch/model/trigger.rb', line 14

def initialize name, target, activation_time, algo:, meaning: nil, comment: nil, dependencies: []
	super name, :meaning => meaning, :comment => comment, :dependencies => dependencies
	### Preconditions
	raise ArgumentError, "target is not a Dbsketch::Model::Table or View" unless target.is_a? Table or target.is_a? View
	raise ArgumentError, "activation_time is not a String" unless activation_time.is_a? String
	raise ModelError, "activation_time does not begins 'for', 'after' or 'instead of' (#{activation_time})" if nil == activation_time.downcase.match(/^(for)|(after)|(instead of)/)
	raise ArgumentError, "algo is not a String" unless algo.is_a? String
	###
	@target = target
	@activation_time = activation_time
	@algo = algo
	add_dependencies target
end

Instance Attribute Details

#activation_time ⇒ Object (readonly)

Returns the value of attribute activation_time.



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# File 'lib/dbsketch/model/trigger.rb', line 28

def activation_time
  @activation_time
end

#algo ⇒ Object (readonly)

Returns the value of attribute algo.



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# File 'lib/dbsketch/model/trigger.rb', line 28

def algo
  @algo
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/dbsketch/model/trigger.rb', line 28

def target
  @target
end