Top Level Namespace

Defined Under Namespace

Modules: Nullz

Instance Method Summary collapse

Instance Method Details

#_(obj) ⇒ Object 



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# File 'lib/null_object.rb', line 3

def _(obj)
  obj || Nullz::NullObject.new
end

#__(obj, on_null_object_created_proc = Nullz::ON_NULL_OBJECT_CREATED) ⇒ Object 



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# File 'lib/null_object.rb', line 7

def __(obj, on_null_object_created_proc = Nullz::ON_NULL_OBJECT_CREATED)
  return obj if obj

  on_null_object_created_proc.call

  Nullz::NullObject.new
end

#safe(obj, on_null_object_created_proc = Nullz::ON_NULL_OBJECT_CREATED) ⇒ Object 



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# File 'lib/null_object.rb', line 15

def safe(obj, on_null_object_created_proc = Nullz::ON_NULL_OBJECT_CREATED)
  Nullz::USE_NULL_OBJECT ? __(obj, on_null_object_created_proc) : obj
end