Struct tfio::Transaction

pub struct Transaction { /* fields omitted */ }

A rollbackable Transaction

Implementations

impl Transaction

pub fn new() -> Self

Constructs a new, empty Transaction

pub fn create_file<S: AsRef<Path>>(mut self: Self, path: S) -> Transaction

Adds a CreateFile operation to the transaction

pub fn create_dir<S: AsRef<Path>>(mut self: Self, path: S) -> Transaction

Adds a CreateDirectory operation to the transaction

pub fn append_file<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    temp_dir: S,
    data: Vec<u8>
) -> Transaction

Adds a AppendFile operation to the transaction

pub fn copy_file<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    dest: S
) -> Transaction

Adds a CopyFile operation to the transaction

pub fn copy_dir<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    dest: S,
    temp_dir: S
) -> Transaction

Adds a CopyDirectory operation to the transaction

pub fn delete_file<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    temp_dir: S
) -> Transaction

Adds a DeleteFile operation to the transaction

pub fn delete_dir<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    temp_dir: S
) -> Transaction

Adds a DeleteDirectory operation to the transaction

pub fn move_file<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    dest: S
) -> Transaction

Adds a MoveFile operation to the transaction

pub fn move_dir<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    dest: S
) -> Transaction

Adds a MoveDirectory operation to the transaction

pub fn write_file<S: AsRef<Path>>(
    mut self: Self,
    source: S,
    temp_dir: S,
    data: Vec<u8>
) -> Transaction

Adds a WriteFile operation to the transaction

Trait Implementations

impl RollbackableOperation for Transaction

fn execute(&mut self) -> Result<()>

Executes the transaction

fn rollback(&self) -> Result<()>

Performs rollback on the transaction

Only the operations that were executed will be rollbacked