private TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > METHOD_1 ( final int num ) { if ( num > ( length ( ) ) ) { throw new TYPE_3 ( ) ; } TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > VAR_2 = VAR_3 ; int i = 0 ; while ( ( i < num ) && ( ( VAR_2 . METHOD_2 ( ) ) != null ) ) { VAR_2 = VAR_2 . METHOD_2 ( ) ; i ++ ; } return VAR_2 ; }

private TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > METHOD_1 ( final int num ) { if ( num >= ( length ( ) ) ) { throw new TYPE_3 ( ) ; } TYPE_1 < TYPE_2 > . VAR_1 < TYPE_2 > VAR_2 = VAR_3 ; int i = 0 ; while ( ( i < num ) && ( ( VAR_2 . METHOD_2 ( ) ) != null ) ) { VAR_2 = VAR_2 . METHOD_2 ( ) ; i ++ ; } return VAR_2 ; }
