Class: Settis::Settings::Scalar

Inherits:
Object
  • Object
show all
Defined in:
lib/settis/settings/scalar.rb

Direct Known Subclasses

Boolean, Integer

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, klass, options = {}) ⇒ Scalar 



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# File 'lib/settis/settings/scalar.rb', line 22

def initialize(name, klass, options = {})
  @name = name
  @class = klass
  @default = options[:default]

  define_methods
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/settis/settings/scalar.rb', line 20

def name
  @name
end

Instance Method Details

#get ⇒ Object 



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# File 'lib/settis/settings/scalar.rb', line 30

def get
  value = @class.redis.get(@name)

  if value.nil?
    @default
  else
    deserialize(value.to_s)
  end
end

#set(value) ⇒ Object 



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# File 'lib/settis/settings/scalar.rb', line 40

def set(value)
  if value.nil?
    @class.redis.del(@name)
  else
    @class.redis.set(@name, serialize(value))
  end

  value
end