public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . METHOD_1 ( TYPE_2 . METHOD_2 ( VAR_1 ) ) ; }
public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 != null ) { VAR_2 . METHOD_1 ( TYPE_2 . METHOD_2 ( VAR_1 ) ) ; } } 
