parameters: (self, reference)
docstring: Sets the reference of this IndexComposite.
  
  
          :param reference: The reference of this IndexComposite.  # noqa: E501
          :type: str
docstring_summary: Sets the reference of this IndexComposite.
docstring_tokens: Sets the reference of this IndexComposite .
function: def reference(self, reference):
          """Sets the reference of this IndexComposite.
  
  
          :param reference: The reference of this IndexComposite.  # noqa: E501
          :type: str
          """
  
          self._reference = reference
function_tokens: def reference ( self , reference ) : self . _reference = reference