public void METHOD_1 ( ) { TYPE_1 VAR_1 = this ; VAR_1 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( METHOD_4 ( ) ) ; } 

public void METHOD_1 ( ) { TYPE_1 VAR_1 = this ; synchronized ( VAR_1 ) { VAR_1 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( METHOD_4 ( ) ) ; } } 
