Class: Brule::Rule

Inherits:
Struct
  • Object
show all
Defined in:
lib/brule/rule.rb

Direct Known Subclasses

Utils::Either

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config

Returns:

  • (Object) —

    the current value of config



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# File 'lib/brule/rule.rb', line 2

def config
  @config
end

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/brule/rule.rb', line 3

def context
  @context
end

Class Method Details

.config_reader(*symbols) ⇒ Object 



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# File 'lib/brule/rule.rb', line 34

def self.config_reader(*symbols)
  symbols.each do |symbol|
    define_method(symbol) { config.fetch(symbol) }
  end
end

.context_accessor(*symbols) ⇒ Object 



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# File 'lib/brule/rule.rb', line 29

def self.context_accessor(*symbols)
  context_reader(*symbols)
  context_writer(*symbols)
end

.context_reader(*symbols) ⇒ Object 



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# File 'lib/brule/rule.rb', line 17

def self.context_reader(*symbols)
  symbols.each do |symbol|
    define_method(symbol) { context.fetch(symbol) }
  end
end

.context_writer(*symbols) ⇒ Object 



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# File 'lib/brule/rule.rb', line 23

def self.context_writer(*symbols)
  symbols.each do |symbol|
    define_method("#{symbol}=") { |value| context[symbol] = value }
  end
end

Instance Method Details

#apply ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/brule/rule.rb', line 9

def apply
  raise NotImplementedError
end

#to_tag ⇒ Object 



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# File 'lib/brule/rule.rb', line 13

def to_tag
  self
end

#trigger? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/brule/rule.rb', line 5

def trigger?
  true
end