Trait dbus::arg::RefArg [−] [src]

pub trait RefArg: Debug {
    fn arg_type(&self) -> ArgType;
    fn signature(&self) -> Signature<'static>;
    fn append(&self, _: &mut IterAppend);
    fn as_any(&self) -> &Any
    where
        Self: 'static;
    fn as_any_mut(&mut self) -> &mut Any
    where
        Self: 'static;

    fn as_i64(&self) -> Option<i64> { ... }
    fn as_str(&self) -> Option<&str> { ... }
    fn as_iter<'a>(&'a self) -> Option<Box<Iterator<Item = &'a RefArg> + 'a>> { ... }
}

Object safe version of Arg + Append + Get.

This trait is somewhat under development, which means that not all types are supported and that the API might change. Only use in case Arg is not dynamic enough for your needs.

Required Methods

The corresponding D-Bus argument type code.

The corresponding D-Bus type signature for this type.

Performs the append operation.

Transforms this argument to Any (which can be downcasted to read the current value).

Transforms this argument to Any (which can be downcasted to read the current value).

Panic

Will panic if the interior cannot be made mutable, e g, if encapsulated inside a Rc with a reference count > 1.

Provided Methods

Try to read the argument as an i64.

Try to read the argument as a str.

Try to read the argument as an iterator.

Implementors