Module: Dynamoid::IdentityMap::ClassMethods
- Defined in:
- lib/dynamoid/identity_map.rb
Instance Method Summary collapse
- #find_by_id(id, options = {}) ⇒ Object
- #from_database(attrs = {}) ⇒ Object
- #identity_map ⇒ Object
- #identity_map_key(attrs) ⇒ Object
- #identity_map_off? ⇒ Boolean
- #identity_map_on? ⇒ Boolean
Instance Method Details
#find_by_id(id, options = {}) ⇒ Object
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# File 'lib/dynamoid/identity_map.rb', line 30 def find_by_id(id, = {}) return super if identity_map_off? key = id.to_s if range_key = [:range_key] key += "::#{range_key}" end if identity_map[key] identity_map[key] else super end end |
#from_database(attrs = {}) ⇒ Object
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# File 'lib/dynamoid/identity_map.rb', line 14 def from_database(attrs = {}) return super if identity_map_off? key = identity_map_key(attrs) document = identity_map[key] if document.nil? document = super identity_map[key] = document else document.load(attrs) end document end |
#identity_map ⇒ Object
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# File 'lib/dynamoid/identity_map.rb', line 10 def identity_map @identity_map ||= {} end |
#identity_map_key(attrs) ⇒ Object
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# File 'lib/dynamoid/identity_map.rb', line 46 def identity_map_key(attrs) key = attrs[hash_key].to_s if range_key key += "::#{attrs[range_key]}" end key end |
#identity_map_off? ⇒ Boolean
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# File 'lib/dynamoid/identity_map.rb', line 58 def identity_map_off? !identity_map_on? end |