Class: Garner::Mixins::Mongoid::Identity

Inherits:
Object
  • Object
show all
Includes:
Cache::Binding
Defined in:
lib/garner/mixins/mongoid/identity.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Cache::Binding

#garner_cache_key, #invalidate_garner_caches, #invalidation_strategy, #key_strategy

Constructor Details

#initialize ⇒ Identity

Returns a new instance of Identity.



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# File 'lib/garner/mixins/mongoid/identity.rb', line 25

def initialize
  @conditions = {}
end

Instance Attribute Details

#conditions ⇒ Object

Returns the value of attribute conditions.



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# File 'lib/garner/mixins/mongoid/identity.rb', line 7

def conditions
  @conditions
end

#handle ⇒ Object

Returns the value of attribute handle.



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# File 'lib/garner/mixins/mongoid/identity.rb', line 7

def handle
  @handle
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/garner/mixins/mongoid/identity.rb', line 7

def klass
  @klass
end

#proxy_binding ⇒ Mongoid::Document

Return an object that can act as a binding on this identity’s behalf.

Returns:



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# File 'lib/garner/mixins/mongoid/identity.rb', line 32

def proxy_binding
  @proxy_binding
end

Class Method Details

.from_class_and_handle(klass, handle) ⇒ Garner::Mixins::Mongoid::Identity

Instantiate a new Mongoid::Identity.

Parameters:

  • klass (Class) —

    A

  • handle (Object) —

    A String, Fixnum, BSON::ObjectId, etc. identifying the object.

Returns:



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# File 'lib/garner/mixins/mongoid/identity.rb', line 15

def self.from_class_and_handle(klass, handle)
  validate_class!(klass)

  self.new.tap do |identity|
    identity.klass = klass
    identity.handle = handle
    identity.conditions = conditions_for(klass, handle)
  end
end

Instance Method Details

#to_s ⇒ String

Stringize this identity for purposes of marshaling.

Returns:

  • (String) 


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# File 'lib/garner/mixins/mongoid/identity.rb', line 39

def to_s
  "#{self.class.name}/klass=#{klass},handle=#{handle}"
end