Class: SequelMapper::IdentityMap

Inherits:

Object

Object
SequelMapper::IdentityMap

show all

Defined in:: lib/sequel_mapper/identity_map.rb

Instance Method Summary collapse

#call(record, object) ⇒ Object
#initialize(storage) ⇒ IdentityMap constructor

A new instance of IdentityMap.

Constructor Details

#initialize(storage) ⇒ `IdentityMap`

Returns a new instance of IdentityMap.



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# File 'lib/sequel_mapper/identity_map.rb', line 3

def initialize(storage)
  @storage = storage
end

Instance Method Details

#call(record, object) ⇒ `Object`

# File 'lib/sequel_mapper/identity_map.rb', line 10

def call(record, object)
  storage.fetch(hash_key(record)) {
    storage.store(hash_key(record), object)
  }
end