Class: Restruct::Structure

Inherits:
Object
  • Object
show all
Defined in:
lib/restruct/structure.rb

Direct Known Subclasses

Array, Channel, Hash, Locker, Queue, Set

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Structure

Returns a new instance of Structure.



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# File 'lib/restruct/structure.rb', line 6

def initialize(options={})
  @connection = options[:connection] || Restruct.connection
  @id = Id.new options[:id] || Restruct.generate_id
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/restruct/structure.rb', line 4

def connection
  @connection
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/restruct/structure.rb', line 4

def id
  @id
end

Instance Method Details

#==(object) ⇒ Object Also known as: eql? 



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# File 'lib/restruct/structure.rb', line 11

def ==(object)
  object.class == self.class && 
  object.id == id && 
  object.connection == connection
end

#destroy ⇒ Object 



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# File 'lib/restruct/structure.rb', line 27

def destroy
  connection.lazy 'DEL', id
end

#dump ⇒ Object 



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# File 'lib/restruct/structure.rb', line 18

def dump
  connection.call 'DUMP', id
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/restruct/structure.rb', line 31

def exists?
  connection.call('EXISTS', id) == 1
end

#restore(dump) ⇒ Object 



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# File 'lib/restruct/structure.rb', line 22

def restore(dump)
  destroy
  connection.lazy 'RESTORE', id, 0, dump
end