private static void METHOD_1 ( ) { for ( TYPE_1 a : VAR_1 ) a . METHOD_2 ( ) . METHOD_3 ( ) ; } 

private static void METHOD_1 ( ) { for ( TYPE_1 a : VAR_1 ) if ( a != null ) if ( ( a . METHOD_2 ( ) ) != null ) a . METHOD_2 ( ) . METHOD_3 ( ) ; } 
