Trait Read 

pub trait Read: Sized {
    // Required method
    fn read_exact(&mut self, len: usize) -> Result<&[u8], Error>;

    // Provided methods
    fn read_u8(&mut self) -> Result<u8, Error> { ... }
    fn read_buf(&mut self) -> Result<&[u8], Error> { ... }
    fn read_u16(&mut self) -> Result<u16, Error> { ... }
    fn read_u32(&mut self) -> Result<u32, Error> { ... }
    fn read_u32_be(&mut self) -> Result<u32, Error> { ... }
    fn read_var<T>(&mut self) -> Result<T, Error>
       where T: VarInt { ... }
    fn read_var_signed<T>(&mut self) -> Result<Signed<T>, Error>
       where T: SignedVarInt { ... }
    fn read_string(&mut self) -> Result<&str, Error> { ... }
    fn read_f32(&mut self) -> Result<f32, Error> { ... }
    fn read_f64(&mut self) -> Result<f64, Error> { ... }
    fn read_i64(&mut self) -> Result<i64, Error> { ... }
    fn read_u64(&mut self) -> Result<u64, Error> { ... }
}

Required Methods

fn read_exact(&mut self, len: usize) -> Result<&[u8], Error>

Provided Methods

fn read_u8(&mut self) -> Result<u8, Error>

Read a single byte.

fn read_buf(&mut self) -> Result<&[u8], Error>

Read a variable length buffer.

fn read_u16(&mut self) -> Result<u16, Error>

Read 2 bytes as unsigned integer

fn read_u32(&mut self) -> Result<u32, Error>

Read 4 bytes as unsigned integer

fn read_u32_be(&mut self) -> Result<u32, Error>

Read 4 bytes as unsigned integer in big endian order. (most significant byte first)

fn read_var<T>(&mut self) -> Result<T, Error>

where T: VarInt,

Read unsigned integer with variable length.

• numbers < 2^7 are stored in one byte
• numbers < 2^14 are stored in two bytes

fn read_var_signed<T>(&mut self) -> Result<Signed<T>, Error>

where T: SignedVarInt,

Read unsigned integer with variable length.

• numbers < 2^7 are stored in one byte
• numbers < 2^14 are stored in two bytes

fn read_string(&mut self) -> Result<&str, Error>

Read string of variable length.

fn read_f32(&mut self) -> Result<f32, Error>

Read float32 in big endian order

fn read_f64(&mut self) -> Result<f64, Error>

Read float64 in big endian order

fn read_i64(&mut self) -> Result<i64, Error>

Read BigInt64 in big endian order

fn read_u64(&mut self) -> Result<u64, Error>

read BigUInt64 in big endian order

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<'a> Read for Cursor<'a>

impl<'a> Read for DecoderV1<'a>

impl<'a> Read for DecoderV2<'a>