question: public void keyReleased ( KeyEvent e ) { if ( e . isAltDown ( ) && e . getKeyCode ( ) == NEXT_THROTTLE_KEY ) { log . debug ( "next" ) ; nextThrottleFrame ( ) ; } else if ( e . isAltDown ( ) && e . getKeyCode ( ) == PREV_THROTTLE_KEY ) { log . debug ( "previous" ) ; previousThrottleFrame ( ) ; } }
target:  Description of the Method