Class: Rivet::OpenState

Inherits:
Object
  • Object
show all
Defined in:
lib/rivet/open_state.rb

Direct Known Subclasses

Config

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ OpenState

Returns a new instance of OpenState.



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# File 'lib/rivet/open_state.rb', line 8

def initialize
  @generated_attributes = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/rivet/open_state.rb', line 35

def method_missing(m, *args, &block)
  if args.size < 1
    super
  else
    install_get_or_set(m)
    send(m, args[0])
  end
end

Instance Attribute Details

#generated_attributes ⇒ Object (readonly)

Returns the value of attribute generated_attributes.



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# File 'lib/rivet/open_state.rb', line 5

def generated_attributes
  @generated_attributes
end

#required_fields ⇒ Object

Returns the value of attribute required_fields.



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# File 'lib/rivet/open_state.rb', line 6

def required_fields
  @required_fields
end

Instance Method Details

#install_get_or_set(name) ⇒ Object 



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# File 'lib/rivet/open_state.rb', line 12

def install_get_or_set(name)
  @generated_attributes << name
  define_singleton_method(name) do |*args|
    if args.size < 1
      instance_variable_get("@#{name}")
    else
      instance_variable_set("@#{name}", args[0])
    end
  end
end

#validate ⇒ Object 



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# File 'lib/rivet/open_state.rb', line 23

def validate
  required_fields.each_pair do |method, default_value|
    unless respond_to?(method)
      if default_value.nil?
        fail "Required field #{method} missing!"
      else
        send(method, default_value)
      end
    end
  end
end