public java.util.Set < TYPE_1 > METHOD_1 ( ) { TYPE_1 [ ] keys = ( ( TYPE_1 [ ] ) ( new TYPE_2 [ size ] ) ) ; { int VAR_1 = 0 ; for ( TYPE_3 < TYPE_1 , TYPE_4 > VAR_2 : VAR_3 ) { while ( VAR_2 != null ) { TYPE_1 VAR_4 = VAR_2 . key ; keys [ VAR_1 ] = VAR_4 ; VAR_1 ++ ; VAR_2 = VAR_5 ; } } } return new TYPE_5 < > ( keys ) ; }

public java.util.Set < TYPE_1 > METHOD_1 ( ) { TYPE_1 [ ] keys = ( ( TYPE_1 [ ] ) ( new TYPE_2 [ size ] ) ) ; int VAR_1 = 0 ; TYPE_3 < TYPE_1 , TYPE_4 > VAR_2 ; for ( TYPE_3 < TYPE_1 , TYPE_4 > node : VAR_3 ) { VAR_2 = node ; while ( VAR_2 != null ) { TYPE_1 VAR_4 = VAR_2 . key ; keys [ VAR_1 ] = VAR_4 ; VAR_1 ++ ; VAR_2 = VAR_5 ; } } return new TYPE_5 < > ( keys ) ; }
