Class: RuleBox::Strategy

Inherits:
Object
  • Object
show all
Includes:
MethodHelper
Defined in:
lib/rule_box/strategy.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from MethodHelper

included

Constructor Details

#initialize(facade = nil) ⇒ Strategy

Returns a new instance of Strategy.



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# File 'lib/rule_box/strategy.rb', line 12

def initialize(facade = nil)
  @facade = facade
end

Class Attribute Details

.description ⇒ Object (readonly)

Returns the value of attribute description.



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# File 'lib/rule_box/strategy.rb', line 32

def description
  @description
end

Instance Attribute Details

#facade ⇒ Object (readonly)

Returns the value of attribute facade.



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# File 'lib/rule_box/strategy.rb', line 6

def facade
  @facade
end

Class Method Details

.desc(description) ⇒ Object 



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# File 'lib/rule_box/strategy.rb', line 34

def desc(description)
  @description = description
end

.perform(&block) ⇒ Object 



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# File 'lib/rule_box/strategy.rb', line 38

def perform(&block)
  define_method :perform do |result = nil|
    instance_exec(result, &block)
  end
end

Instance Method Details

#instance_values ⇒ Object 



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# File 'lib/rule_box/strategy.rb', line 20

def instance_values
  hash = { strategy_name: self.class.name }
  instance_variables.each do |name|
    next if name == :@facade

    hash[name[1..]] = instance_variable_get(name)
  end

  hash
end

#perform ⇒ Object 



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# File 'lib/rule_box/strategy.rb', line 16

def perform
  raise 'Must implement this method'
end