Class: Stargate::Metadata

Inherits:
Object
  • Object
show all
Includes:
Serialization
Defined in:
lib/stargate/metadata.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Serialization

#bencode, #to_json, #to_msgpack

Constructor Details

#initialize(klass, name, &block) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/stargate/metadata.rb', line 19

def initialize(klass, name, &block)
  @klass, @name = klass, name
  @class_methods = []
  @attributes = []
  @readers = []

  instance_eval(&block) if block_given?
end

Instance Attribute Details

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/stargate/metadata.rb', line 15

def klass
  @klass
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/stargate/metadata.rb', line 17

def name
  @name
end

Class Method Details

.from_hash(hash) ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 5

def self.from_hash(hash)
  hash.symbolize_keys!

  new(hash[:klass], hash[:name]).tap do |metadata|
    metadata.class_methods(*hash.fetch(:class_methods, []))
    metadata.attributes(*hash.fetch(:attributes, []))
    metadata.readers(*hash.fetch(:readers, []))
  end
end

Instance Method Details

#active_record? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stargate/metadata.rb', line 28

def active_record?
  @active_record
end

#attributes(*names) ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 36

def attributes(*names)
  load_or_add(:attributes, *names)
end

#class_methods(*names) ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 32

def class_methods(*names)
  load_or_add(:class_methods, *names)
end

#inspect ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 53

def inspect
  "#<#{self.class.name} name=#{name.inspect} class_methods=#{class_methods.inspect} attributes=#{attributes.inspect} readers=#{readers.inspect}"
end

#readers(*names) ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 40

def readers(*names)
  load_or_add(:readers, *names)
end

#serialize ⇒ Object 



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# File 'lib/stargate/metadata.rb', line 44

def serialize
  {
    name: name,
    class_methods: class_methods,
    attributes: attributes,
    readers: readers
  }
end