Class: Store::DataMapper::Memory

Inherits:
Store::DataMapper show all
Defined in:
lib/store/memory.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/store/memory.rb', line 8

def initialize
  @items = {}
  @id = 0
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/store/memory.rb', line 38

def all
  collection(items.values)
end

#bulk_find(ids) ⇒ Object 



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# File 'lib/store/memory.rb', line 34

def bulk_find(ids)
  collection(items.values_at(*ids))
end

#count ⇒ Object 



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# File 'lib/store/memory.rb', line 42

def count
  all.size
end

#delete(id) ⇒ Object 



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# File 'lib/store/memory.rb', line 25

def delete(id)
  items.delete(id)
  id
end

#insert(data) ⇒ Object 



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# File 'lib/store/memory.rb', line 13

def insert(data)
  id = next_id.to_s
  store(id, data)
  id
end

#single_find(id) ⇒ Object 



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# File 'lib/store/memory.rb', line 30

def single_find(id)
  dup(items[id])
end

#update(id, data) ⇒ Object 



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# File 'lib/store/memory.rb', line 19

def update(id, data)
  id = id.to_s
  store(id, data)
  id
end