Trait FileExt 

pub trait FileExt: Send {
    // Required methods
    fn open_if_exists(
        path: impl AsRef<Path> + Send,
    ) -> impl Future<Output = Result<Option<Self>>> + Send
       where Self: Sized;
    fn create_if_not_exists(
        path: impl AsRef<Path> + Send,
    ) -> impl Future<Output = Result<Option<Self>>> + Send
       where Self: Sized;
    fn create_new_if_not_exists(
        path: impl AsRef<Path> + Send,
    ) -> impl Future<Output = Result<Option<Self>>> + Send
       where Self: Sized;
    fn set_permissions_mode(
        &self,
        permissions_mode: u32,
    ) -> impl Future<Output = Result<&Self>> + Send;
    fn add_permissions_mode(
        &self,
        permissions_mode: u32,
    ) -> impl Future<Output = Result<&Self>> + Send;
    fn remove_permissions_mode(
        &self,
        permissions_mode: u32,
    ) -> impl Future<Output = Result<&Self>> + Send;
}

Required Methods

fn open_if_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn create_if_not_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn create_new_if_not_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn set_permissions_mode( &self, permissions_mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

fn add_permissions_mode( &self, permissions_mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

fn remove_permissions_mode( &self, permissions_mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl FileExt for File

async fn open_if_exists(path: impl AsRef<Path> + Send) -> Result<Option<Self>>

async fn create_if_not_exists( path: impl AsRef<Path> + Send, ) -> Result<Option<Self>>

async fn create_new_if_not_exists( path: impl AsRef<Path> + Send, ) -> Result<Option<Self>>

async fn set_permissions_mode(&self, permissions_mode: u32) -> Result<&Self>

async fn add_permissions_mode(&self, permissions_mode: u32) -> Result<&Self>

async fn remove_permissions_mode(&self, permissions_mode: u32) -> Result<&Self>

Implementors