public void METHOD_1 ( TYPE_1 event ) { TYPE_2 VAR_1 = event . METHOD_2 ( ) ; TYPE_3 VAR_2 = VAR_1 . METHOD_3 ( VAR_3 , null ) ; VAR_2 . METHOD_4 ( event ) ; } 

public void METHOD_1 ( TYPE_1 event ) { TYPE_2 VAR_1 = event . METHOD_2 ( ) ; TYPE_3 VAR_2 = VAR_1 . METHOD_3 ( VAR_3 , null ) ; if ( VAR_2 != null ) VAR_2 . METHOD_4 ( event ) ; } 
