char * vortex_xml_rpc_method_value_get_as_string ( XmlRpcMethodValue value  ) 

Allows to get the string inside the method value, supposing the method value represents an XML_RPC_STRING_VALUE.

Parameters:
value The method value where the value will be returned.
Returns:
An internal reference to the string inside the method value or NULL if it values. The value returned must not be deallocated.