Trait ReadVariable

pub trait ReadVariable: Sized {
    // Required method
    fn read_variable_bytes_with_callback<F, R: Read>(
        reader: &mut R,
        callback: F,
        length: usize,
    ) -> Result<Self>
       where F: Fn(&mut [u8]);

    // Provided method
    fn read_variable_bytes<R: Read>(
        reader: &mut R,
        length: usize,
    ) -> Result<Self> { ... }
}

This trait is to read a variable-length array.

Required Methods

fn read_variable_bytes_with_callback<F, R: Read>( reader: &mut R, callback: F, length: usize, ) -> Result<Self>

where F: Fn(&mut [u8]),

Provided Methods

fn read_variable_bytes<R: Read>(reader: &mut R, length: usize) -> Result<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ReadVariable for String

fn read_variable_bytes_with_callback<F, R: Read>( reader: &mut R, callback: F, length: usize, ) -> Result<String>

where F: Fn(&mut [u8]),

impl ReadVariable for Vec<u8>

fn read_variable_bytes_with_callback<F, R: Read>( reader: &mut R, callback: F, length: usize, ) -> Result<Vec<u8>>

where F: Fn(&mut [u8]),

Implementors