def engineIncluded(self, name):
if self._engines is None:<EOL><INDENT>self._engines = self._dbconn.getStorageEngines()<EOL><DEDENT>return self.envCheckFilter('<STR_LIT>', name) and name in self._engines<EOL>
Utility method to check if a storage engine is included in graphs.

        @param name: Name of storage engine.
        @return:     Returns True if included in graphs, False otherwise.