Trait HostContainer 

pub trait HostContainer: Send {
    // Required methods
    fn name(
        &mut self,
        self_: Resource<Container>,
    ) -> impl Future<Output = Result<Result<String, Error>>> + Send;
    fn info(
        &mut self,
        self_: Resource<Container>,
    ) -> impl Future<Output = Result<Result<ContainerMetadata, Error>>> + Send;
    fn get_data(
        &mut self,
        self_: Resource<Container>,
        name: ObjectName,
        start: u64,
        end: u64,
    ) -> impl Future<Output = Result<Result<Resource<IncomingValue>, Error>>> + Send;
    fn write_data(
        &mut self,
        self_: Resource<Container>,
        name: ObjectName,
        data: Resource<OutgoingValue>,
    ) -> impl Future<Output = Result<Result<(), Error>>> + Send;
    fn list_objects(
        &mut self,
        self_: Resource<Container>,
    ) -> impl Future<Output = Result<Result<Resource<StreamObjectNames>, Error>>> + Send;
    fn delete_object(
        &mut self,
        self_: Resource<Container>,
        name: ObjectName,
    ) -> impl Future<Output = Result<Result<(), Error>>> + Send;
    fn delete_objects(
        &mut self,
        self_: Resource<Container>,
        names: Vec<ObjectName>,
    ) -> impl Future<Output = Result<Result<(), Error>>> + Send;
    fn has_object(
        &mut self,
        self_: Resource<Container>,
        name: ObjectName,
    ) -> impl Future<Output = Result<Result<bool, Error>>> + Send;
    fn object_info(
        &mut self,
        self_: Resource<Container>,
        name: ObjectName,
    ) -> impl Future<Output = Result<Result<ObjectMetadata, Error>>> + Send;
    fn clear(
        &mut self,
        self_: Resource<Container>,
    ) -> impl Future<Output = Result<Result<(), Error>>> + Send;
    fn drop(
        &mut self,
        rep: Resource<Container>,
    ) -> impl Future<Output = Result<()>> + Send;
}

Required Methods

fn name( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<String, Error>>> + Send

returns container name

fn info( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<ContainerMetadata, Error>>> + Send

returns container metadata

fn get_data( &mut self, self_: Resource<Container>, name: ObjectName, start: u64, end: u64, ) -> impl Future<Output = Result<Result<Resource<IncomingValue>, Error>>> + Send

retrieves an object or portion of an object, as a resource. Start and end offsets are inclusive. Once a data-blob resource has been created, the underlying bytes are held by the blobstore service for the lifetime of the data-blob resource, even if the object they came from is later deleted.

fn write_data( &mut self, self_: Resource<Container>, name: ObjectName, data: Resource<OutgoingValue>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

creates or replaces an object with the data blob.

fn list_objects( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<Resource<StreamObjectNames>, Error>>> + Send

returns list of objects in the container. Order is undefined.

fn delete_object( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

deletes object. does not return error if object did not exist.

fn delete_objects( &mut self, self_: Resource<Container>, names: Vec<ObjectName>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

deletes multiple objects in the container

fn has_object( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<bool, Error>>> + Send

returns true if the object exists in this container

fn object_info( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<ObjectMetadata, Error>>> + Send

returns metadata for the object

fn clear( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

removes all objects within the container, leaving the container empty.

fn drop( &mut self, rep: Resource<Container>, ) -> impl Future<Output = Result<()>> + Send

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.

Implementations on Foreign Types

impl<_T: HostContainer + ?Sized + Send> HostContainer for &mut _T

fn name( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<String, Error>>> + Send

returns container name

fn info( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<ContainerMetadata, Error>>> + Send

returns container metadata

fn get_data( &mut self, self_: Resource<Container>, name: ObjectName, start: u64, end: u64, ) -> impl Future<Output = Result<Result<Resource<IncomingValue>, Error>>> + Send

retrieves an object or portion of an object, as a resource. Start and end offsets are inclusive. Once a data-blob resource has been created, the underlying bytes are held by the blobstore service for the lifetime of the data-blob resource, even if the object they came from is later deleted.

fn write_data( &mut self, self_: Resource<Container>, name: ObjectName, data: Resource<OutgoingValue>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

creates or replaces an object with the data blob.

fn list_objects( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<Resource<StreamObjectNames>, Error>>> + Send

returns list of objects in the container. Order is undefined.

fn delete_object( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

deletes object. does not return error if object did not exist.

fn delete_objects( &mut self, self_: Resource<Container>, names: Vec<ObjectName>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

deletes multiple objects in the container

fn has_object( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<bool, Error>>> + Send

returns true if the object exists in this container

fn object_info( &mut self, self_: Resource<Container>, name: ObjectName, ) -> impl Future<Output = Result<Result<ObjectMetadata, Error>>> + Send

returns metadata for the object

fn clear( &mut self, self_: Resource<Container>, ) -> impl Future<Output = Result<Result<(), Error>>> + Send

removes all objects within the container, leaving the container empty.

async fn drop(&mut self, rep: Resource<Container>) -> Result<()>

Implementors

impl<H> HostContainer for Ctx<H>

where H: Handler,