private void METHOD_1 ( ) throws TYPE_1 { if ( ( VAR_1 ) != null ) { TYPE_2 . METHOD_1 ( VAR_1 ) ; VAR_1 . METHOD_2 ( ) ; VAR_1 = null ; } } 

private void METHOD_1 ( ) throws TYPE_1 { if ( ( this . VAR_1 ) != null ) { TYPE_2 . METHOD_1 ( this . VAR_1 ) ; this . VAR_1 . METHOD_2 ( ) ; this . VAR_1 = null ; } } 
