public static void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 < TYPE_3 > VAR_2 ) { TYPE_4 . METHOD_2 ( VAR_1 , VAR_2 ) ; } 

public static void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 < TYPE_3 > VAR_2 ) { if ( VAR_1 != null ) { TYPE_4 . METHOD_2 ( VAR_1 , VAR_2 ) ; } } 
