Trait BytesReader 

pub trait BytesReader<'a> {
    // Required methods
    fn get_varint(&mut self) -> Option<VarInt>;
    fn get_bytes(&mut self, len: usize) -> Option<&'a [u8]>;
}

Reads bytes or varint from a source.

Required Methods

fn get_varint(&mut self) -> Option<VarInt>

Reads an unsigned variable-length integer in network byte-order from the current offset and advances the offset.

Returns None if not enough capacity (offset is not advanced in that case).

fn get_bytes(&mut self, len: usize) -> Option<&'a [u8]>

Reads len bytes from the current offset without copying and advances the offset.

Returns None if not enough capacity (offset is not advanced in that case).

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<'a> BytesReader<'a> for &'a [u8]

fn get_varint(&mut self) -> Option<VarInt>

fn get_bytes(&mut self, len: usize) -> Option<&'a [u8]>

Implementors

impl<'a> BytesReader<'a> for BufferReader<'a>