Trait Io

Source

pub trait Io: Sized {
    type Args: Iterator<Item = String>;
    type File: File;
    type Stdout: Write;
    type Metadata: Metadata;
    type DirEntry: DirEntry;
    type Instant: Sub<Output = Duration> + Clone;

Show 16 methods    // Required methods
    fn args(&self) -> Self::Args;
    fn stdout(&self) -> Self::Stdout;
    fn metadata(&self, path: &str) -> Result<Self::Metadata>;
    fn create_dir(&self, path: &str) -> Result<()>;
    fn create(&self, path: &str) -> Result<Self::File>;
    fn open(&self, path: &str) -> Result<Self::File>;
    fn now(&self) -> Self::Instant;
    fn read_dir(&self, path: &str) -> Result<Vec<Self::DirEntry>>;
    fn current_dir(&self) -> Result<String>;
    fn set_current_dir(&self, path: &str) -> Result<()>;

    // Provided methods
    fn read(&self, path: &str) -> Result<Vec<u8>> { ... }
    fn read_to_string(&self, path: &str) -> Result<String> { ... }
    fn write(&self, path: &str, data: &[u8]) -> Result<()> { ... }
    fn create_dir_recursively(&self, path: &str) -> Result<()> { ... }
    fn write_recursively(&self, path: &str, data: &[u8]) -> Result<()> { ... }
    fn read_dir_type(
        &self,
        path: &str,
        is_dir: bool,
    ) -> Result<Vec<Self::DirEntry>> { ... }
}