Trait MethodType

pub trait MethodType<D: DataType>: Sized + Default {
    type Method: ?Sized;
    type GetProp: ?Sized;
    type SetProp: ?Sized;

    // Required methods
    fn call_getprop(
        _: &Self::GetProp,
        _: &mut IterAppend<'_>,
        _: &PropInfo<'_, Self, D>,
    ) -> Result<(), MethodErr>;
    fn call_setprop(
        _: &Self::SetProp,
        _: &mut Iter<'_>,
        _: &PropInfo<'_, Self, D>,
    ) -> Result<(), MethodErr>;
    fn call_method(
        _: &Self::Method,
        _: &MethodInfo<'_, Self, D>,
    ) -> MethodResult;
    fn make_getprop<H>(h: H) -> Box<Self::GetProp>
       where H: Fn(&mut IterAppend<'_>, &PropInfo<'_, Self, D>) -> Result<(), MethodErr> + Send + Sync + 'static;
    fn make_method<H>(h: H) -> Box<Self::Method>
       where H: Fn(&MethodInfo<'_, Self, D>) -> MethodResult + Send + Sync + 'static;
}

A helper trait used internally to make the tree generic over MTFn, MTFnMut and MTSync.

You should not need to call these methods directly, it’s primarily for internal use.

Required Associated Types

type Method: ?Sized

For internal use.

type GetProp: ?Sized

For internal use.

type SetProp: ?Sized

For internal use.

Required Methods

fn call_getprop( _: &Self::GetProp, _: &mut IterAppend<'_>, _: &PropInfo<'_, Self, D>, ) -> Result<(), MethodErr>

For internal use.

fn call_setprop( _: &Self::SetProp, _: &mut Iter<'_>, _: &PropInfo<'_, Self, D>, ) -> Result<(), MethodErr>

For internal use.

fn call_method(_: &Self::Method, _: &MethodInfo<'_, Self, D>) -> MethodResult

For internal use.

fn make_getprop<H>(h: H) -> Box<Self::GetProp>

where H: Fn(&mut IterAppend<'_>, &PropInfo<'_, Self, D>) -> Result<(), MethodErr> + Send + Sync + 'static,

For internal use.

fn make_method<H>(h: H) -> Box<Self::Method>

where H: Fn(&MethodInfo<'_, Self, D>) -> MethodResult + Send + Sync + 'static,

For internal use.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<D: DataType> MethodType<D> for MTFn<D>

type GetProp = dyn Fn(&mut IterAppend<'_>, &PropInfo<'_, MTFn<D>, D>) -> Result<(), MethodErr>

type SetProp = dyn Fn(&mut Iter<'_>, &PropInfo<'_, MTFn<D>, D>) -> Result<(), MethodErr>

type Method = dyn Fn(&MethodInfo<'_, MTFn<D>, D>) -> Result<Vec<Message>, MethodErr>

impl<D: DataType> MethodType<D> for MTFnMut<D>

type GetProp = RefCell<dyn FnMut(&mut IterAppend<'_>, &PropInfo<'_, MTFnMut<D>, D>) -> Result<(), MethodErr>>

type SetProp = RefCell<dyn FnMut(&mut Iter<'_>, &PropInfo<'_, MTFnMut<D>, D>) -> Result<(), MethodErr>>

type Method = RefCell<dyn FnMut(&MethodInfo<'_, MTFnMut<D>, D>) -> Result<Vec<Message>, MethodErr>>

impl<D: DataType> MethodType<D> for MTSync<D>

type GetProp = dyn Fn(&mut IterAppend<'_>, &PropInfo<'_, MTSync<D>, D>) -> Result<(), MethodErr> + Send + Sync

type SetProp = dyn Fn(&mut Iter<'_>, &PropInfo<'_, MTSync<D>, D>) -> Result<(), MethodErr> + Send + Sync

type Method = dyn Fn(&MethodInfo<'_, MTSync<D>, D>) -> Result<Vec<Message>, MethodErr> + Send + Sync