protected TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > METHOD_1 ( TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > node ) { while ( ( node . METHOD_2 ( ) ) != null ) { node = node . METHOD_3 ( ) ; } return node ; }

protected TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > METHOD_1 ( TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > node ) { while ( ( node . METHOD_2 ( ) ) != null ) { node = node . METHOD_2 ( ) ; } return node ; }
