public void METHOD_1 ( ) { if ( ( this . VAR_1 ) != null ) { this . VAR_1 . METHOD_1 ( ) ; this . VAR_1 = null ; } this . VAR_2 . METHOD_1 ( ) ; this . VAR_3 . METHOD_1 ( ) ; this . VAR_3 = null ; this . VAR_4 . METHOD_1 ( ) ; this . VAR_4 = null ; }

public void METHOD_1 ( ) { if ( ( this . VAR_1 ) != null ) { this . VAR_1 . METHOD_1 ( ) ; this . VAR_1 = null ; } if ( ( VAR_2 ) != null ) { VAR_2 . METHOD_1 ( ) ; VAR_2 = null ; } this . VAR_3 . METHOD_1 ( ) ; this . VAR_3 = null ; this . VAR_4 . METHOD_1 ( ) ; this . VAR_4 = null ; }
