Trait opendal::raw::oio::Delete

pub trait Delete: Unpin + Send + Sync {
    // Required methods
    fn delete(&mut self, path: &str, args: OpDelete) -> Result<()>;
    fn flush(&mut self) -> impl Future<Output = Result<usize>> + MaybeSend;
}

The Delete trait defines interfaces for performing deletion operations.

Required Methods

fn delete(&mut self, path: &str, args: OpDelete) -> Result<()>

Requests deletion of a resource at the specified path with optional arguments

Parameters

• path: The path of the resource to delete
• args: Additional arguments for the delete operation

Returns

• Ok(()): The deletion request has been successfully queued (does not guarantee actual deletion)
• Err(err): An error occurred and the deletion request was not queued

Notes

This method just queue the delete request. The actual deletion will be performed when flush is called.

fn flush(&mut self) -> impl Future<Output = Result<usize>> + MaybeSend

Flushes the deletion queue to ensure queued deletions are executed

Returns

• Ok(0): All queued deletions have been processed or the queue is empty.
• Ok(count): The number of resources successfully deleted. Implementations should return an error if the queue is non-empty but no resources were deleted
• Err(err): An error occurred while performing the deletions

Notes

• This method is asynchronous and will wait for queued deletions to complete

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Delete for ()

fn delete(&mut self, _: &str, _: OpDelete) -> Result<()>

async fn flush(&mut self) -> Result<usize>

impl<T: DeleteDyn + ?Sized> Delete for Box<T>

fn delete(&mut self, path: &str, args: OpDelete) -> Result<()>

async fn flush(&mut self) -> Result<usize>

Implementors

impl<D: BatchDelete> Delete for BatchDeleter<D>

impl<D: OneShotDelete> Delete for OneShotDeleter<D>