Module: RDKit::DB::StringMethods

Included in:
RDKit::DB
Defined in:
lib/rdkit/db.rb

Instance Method Summary collapse

Instance Method Details

#get(key) ⇒ Object 



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# File 'lib/rdkit/db.rb', line 16

def get(key)
  if object = get_typed_object(key, :string)
    object.value
  end
end

#getset(key, new_value) ⇒ Object 



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# File 'lib/rdkit/db.rb', line 26

def getset(key, new_value)
  objects[key].try(:value).tap { set(key, new_value) }
end

#set(key, value) ⇒ Object 



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# File 'lib/rdkit/db.rb', line 22

def set(key, value)
  objects[key] = RDObject.string(value)
end

#setnx(key, value) ⇒ Object 



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# File 'lib/rdkit/db.rb', line 30

def setnx(key, value)
  if objects[key]
    false
  else
    set(key, value)
    true
  end
end