@ Override public OrientVertex getVertex ( final Direction direction ) { final OrientBaseGraph graph = setCurrentGraphInThreadLocal ( ) ; if ( direction . equals ( Direction . OUT ) ) return graph . getVertex ( getOutVertex ( ) ) ; else if ( direction . equals ( Direction . IN ) ) return graph . getVertex ( getInVertex ( ) ) ; else throw ExceptionFactory . bothIsNotSupported ( ) ; }
Returns the connected incoming or outgoing vertex .