Trait OptionPathExt 

pub trait OptionPathExt<T> {
    // Required methods
    fn metadata(self) -> Result<Option<Metadata>>;
    fn symlink_metadata(self) -> Result<Option<Metadata>>;
    fn canonicalize(self) -> Result<Option<PathBuf>>;
    fn read_link(self) -> Result<Option<PathBuf>>;
    fn read_dir(self) -> Result<Option<ReadDir>>;
    fn try_exists(self) -> Result<Option<bool>>;
    fn try_is_file(self) -> Result<Option<bool>>;
    fn try_is_dir(self) -> Result<Option<bool>>;
    fn try_is_symlink(self) -> Result<Option<bool>>;
    fn try_exists_nofollow(self) -> Result<Option<bool>>;
    fn try_is_file_nofollow(self) -> Result<Option<bool>>;
    fn try_is_dir_nofollow(self) -> Result<Option<bool>>;
    fn try_is_read_link_broken(self) -> Result<Option<bool>>;
    fn try_is_read_dir_empty(self) -> Result<Option<bool>>;
    fn create_new(self) -> Result<Option<File>>;
    fn create(self) -> Result<Option<File>>;
    fn open(self) -> Result<Option<File>>;
    fn read(self) -> Result<Option<Vec<u8>>>;
    fn read_to_string(self) -> Result<Option<String>>;
    fn read_lines(self) -> Result<Option<Lines<BufReader<File>>>>;
    fn create_dir_all(self) -> Result<Option<T>>;
    fn create_dir(self) -> Result<Option<T>>;
    fn write_new(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>;
    fn write(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>;
    fn append(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>;
    fn copy(self, to: impl AsRef<Path>) -> Result<Option<T>>;
    fn rename(self, to: impl AsRef<Path>) -> Result<Option<T>>;
    fn remove_file(self) -> Result<Option<T>>;
    fn remove_dir(self) -> Result<Option<T>>;
    fn remove_dir_all(self) -> Result<Option<T>>;
    fn hard_link(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn hard_link_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn symlink(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn symlink_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn symlink_absolute(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn symlink_absolute_atomic(
        self,
        link: impl AsRef<Path>,
    ) -> Result<Option<T>>;
    fn symlink_relative(self, link: impl AsRef<Path>) -> Result<Option<T>>;
    fn symlink_relative_atomic(
        self,
        link: impl AsRef<Path>,
    ) -> Result<Option<T>>;
    fn set_permissions(self, perm: Permissions) -> Result<Option<T>>;
    fn set_permissions_readonly(self, readonly: bool) -> Result<Option<T>>;
    fn set_permissions_mode(self, mode: u32) -> Result<Option<T>>;
    fn add_permissions_mode(self, mode: u32) -> Result<Option<T>>;
    fn remove_permissions_mode(self, mode: u32) -> Result<Option<T>>;
    fn chown(self, uid: Option<u32>, gid: Option<u32>) -> Result<Option<T>>;
    fn chown_nofollow(
        self,
        uid: Option<u32>,
        gid: Option<u32>,
    ) -> Result<Option<T>>;
    fn chroot(self) -> Result<Option<T>>;
}

Required Methods

fn metadata(self) -> Result<Option<Metadata>>

fn symlink_metadata(self) -> Result<Option<Metadata>>

fn canonicalize(self) -> Result<Option<PathBuf>>

fn read_link(self) -> Result<Option<PathBuf>>

fn read_dir(self) -> Result<Option<ReadDir>>

fn try_exists(self) -> Result<Option<bool>>

fn try_is_file(self) -> Result<Option<bool>>

fn try_is_dir(self) -> Result<Option<bool>>

fn try_is_symlink(self) -> Result<Option<bool>>

fn try_exists_nofollow(self) -> Result<Option<bool>>

fn try_is_file_nofollow(self) -> Result<Option<bool>>

fn try_is_dir_nofollow(self) -> Result<Option<bool>>

fn try_is_read_link_broken(self) -> Result<Option<bool>>

fn try_is_read_dir_empty(self) -> Result<Option<bool>>

fn create_new(self) -> Result<Option<File>>

fn create(self) -> Result<Option<File>>

fn open(self) -> Result<Option<File>>

fn read(self) -> Result<Option<Vec<u8>>>

fn read_to_string(self) -> Result<Option<String>>

fn read_lines(self) -> Result<Option<Lines<BufReader<File>>>>

fn create_dir_all(self) -> Result<Option<T>>

fn create_dir(self) -> Result<Option<T>>

fn write_new(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn write(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn append(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn copy(self, to: impl AsRef<Path>) -> Result<Option<T>>

fn rename(self, to: impl AsRef<Path>) -> Result<Option<T>>

fn remove_file(self) -> Result<Option<T>>

fn remove_dir(self) -> Result<Option<T>>

fn remove_dir_all(self) -> Result<Option<T>>

fn hard_link(self, link: impl AsRef<Path>) -> Result<Option<T>>

fn hard_link_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

fn symlink(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_absolute(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_absolute_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_relative(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_relative_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn set_permissions(self, perm: Permissions) -> Result<Option<T>>

fn set_permissions_readonly(self, readonly: bool) -> Result<Option<T>>

fn set_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn add_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn remove_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn chown(self, uid: Option<u32>, gid: Option<u32>) -> Result<Option<T>>

Available on Unix only.

fn chown_nofollow(self, uid: Option<u32>, gid: Option<u32>) -> Result<Option<T>>

Available on Unix only.

fn chroot(self) -> Result<Option<T>>

Available on Unix and non-Fuchsia only.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl<T: PathExt> OptionPathExt<T> for Option<T>

fn metadata(self) -> Result<Option<Metadata>>

fn symlink_metadata(self) -> Result<Option<Metadata>>

fn canonicalize(self) -> Result<Option<PathBuf>>

fn read_link(self) -> Result<Option<PathBuf>>

fn read_dir(self) -> Result<Option<ReadDir>>

fn try_exists(self) -> Result<Option<bool>>

fn try_is_file(self) -> Result<Option<bool>>

fn try_is_dir(self) -> Result<Option<bool>>

fn try_is_symlink(self) -> Result<Option<bool>>

fn try_exists_nofollow(self) -> Result<Option<bool>>

fn try_is_file_nofollow(self) -> Result<Option<bool>>

fn try_is_dir_nofollow(self) -> Result<Option<bool>>

fn try_is_read_link_broken(self) -> Result<Option<bool>>

fn try_is_read_dir_empty(self) -> Result<Option<bool>>

fn create_new(self) -> Result<Option<File>>

fn create(self) -> Result<Option<File>>

fn open(self) -> Result<Option<File>>

fn read(self) -> Result<Option<Vec<u8>>>

fn read_to_string(self) -> Result<Option<String>>

fn read_lines(self) -> Result<Option<Lines<BufReader<File>>>>

fn create_dir_all(self) -> Result<Option<T>>

fn create_dir(self) -> Result<Option<T>>

fn write_new(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn write(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn append(self, contents: impl AsRef<[u8]>) -> Result<Option<T>>

fn copy(self, to: impl AsRef<Path>) -> Result<Option<T>>

fn rename(self, to: impl AsRef<Path>) -> Result<Option<T>>

fn remove_file(self) -> Result<Option<T>>

fn remove_dir(self) -> Result<Option<T>>

fn remove_dir_all(self) -> Result<Option<T>>

fn hard_link(self, link: impl AsRef<Path>) -> Result<Option<T>>

fn hard_link_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

fn symlink(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_absolute(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_absolute_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_relative(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn symlink_relative_atomic(self, link: impl AsRef<Path>) -> Result<Option<T>>

Available on Unix only.

fn set_permissions(self, perm: Permissions) -> Result<Option<T>>

fn set_permissions_readonly(self, readonly: bool) -> Result<Option<T>>

fn set_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn add_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn remove_permissions_mode(self, mode: u32) -> Result<Option<T>>

Available on Unix only.

fn chown(self, uid: Option<u32>, gid: Option<u32>) -> Result<Option<T>>

Available on Unix only.

fn chown_nofollow(self, uid: Option<u32>, gid: Option<u32>) -> Result<Option<T>>

Available on Unix only.

fn chroot(self) -> Result<Option<T>>

Available on Unix and non-Fuchsia only.

Implementors