public synchronized void METHOD_1 ( ) throws TYPE_1 { super . METHOD_1 ( ) ; if ( ( this . VAR_1 ) != null ) { this . VAR_1 . METHOD_2 ( ) ; this . VAR_1 = null ; } } 

public synchronized void METHOD_1 ( ) throws TYPE_1 { super . METHOD_1 ( ) ; this . VAR_1 . METHOD_2 ( ) ; } 
