Class: YADM::Adapters::Memory

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/yadm/adapters/memory.rb

Defined Under Namespace

Classes: Collection

Instance Method Summary collapse

Methods included from Base

included

Constructor Details

#initialize(connection_params = {}) ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/yadm/adapters/memory.rb', line 11

def initialize(connection_params = {})
  # Memory adapter doesn't need any connection.
  @collections = Hash.new do |hash, collection_name|
    hash[collection_name] = Collection.new
  end
end

Instance Method Details

#add(collection_name, record) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 22

def add(collection_name, record)
  collections[collection_name].add(record)
end

#change(collection_name, id, new_attributes) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 26

def change(collection_name, id, new_attributes)
  collections[collection_name].change(id, new_attributes)
end

#count(collection_name) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 34

def count(collection_name)
  collections[collection_name].count
end

#get(collection_name, id) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 18

def get(collection_name, id)
  collections[collection_name].get(id)
end

#migrate(block) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 42

def migrate(block)
  # do nothing here (memory adapter doesn't need migrations)
end

#remove(collection_name, id) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 30

def remove(collection_name, id)
  collections[collection_name].remove(id)
end

#send_query(collection_name, query) ⇒ Object 



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# File 'lib/yadm/adapters/memory.rb', line 38

def send_query(collection_name, query)
  collections[collection_name].send_query(query)
end