Struct Container

pub struct Container { /* private fields */ }

this defines the container resource

Implementations

impl Container

pub fn name(&self) -> Result<String, Error>

returns container name

impl Container

pub fn info(&self) -> Result<ContainerMetadata, Error>

returns container metadata

impl Container

pub fn get_data( &self, name: &str, start: u64, end: u64, ) -> Result<IncomingValue, Error>

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.

impl Container

pub fn write_data(&self, name: &str, data: &OutgoingValue) -> Result<(), Error>

creates or replaces an object with the data blob.

impl Container

pub fn list_objects(&self) -> Result<StreamObjectNames, Error>

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

impl Container

pub fn delete_object(&self, name: &str) -> Result<(), Error>

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

impl Container

pub fn delete_objects(&self, names: &[ObjectName]) -> Result<(), Error>

deletes multiple objects in the container

impl Container

pub fn has_object(&self, name: &str) -> Result<bool, Error>

returns true if the object exists in this container

impl Container

pub fn object_info(&self, name: &str) -> Result<ObjectMetadata, Error>

returns metadata for the object

impl Container

pub fn clear(&self) -> Result<(), Error>

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

Trait Implementations

impl Debug for Container

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.