public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( VAR_2 class ) . METHOD_3 ( VAR_1 ) ; }
public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( TYPE_2 . METHOD_2 ( VAR_2 class ) ) != null ) { TYPE_2 . METHOD_2 ( VAR_2 class ) . METHOD_3 ( VAR_1 ) ; } }