[−][src]Trait bee_common::packable::Packable

pub trait Packable {
    type Error;
    fn packed_len(&self) -> usize;
    fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>;
    fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>
    where
        Self: Sized;

    fn pack_new(&self) -> Result<Vec<u8>, Self::Error> { ... }
}

A trait to pack and unpack types to and from bytes.

Associated Types

`type Error`

Associated error type.

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Required methods

`fn packed_len(&self) -> usize`

Returns the length of the packed bytes.

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`

Packs the instance to bytes and writes them to the passed writer.

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error> where Self: Sized,`

Reads bytes from the passed reader and unpacks them into an instance.

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Provided methods

`fn pack_new(&self) -> Result<Vec<u8>, Self::Error>`

Packs the instance to bytes and writes them to a newly allocated vector.

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Implementations on Foreign Types

`impl Packable for i8`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for u8`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for i16`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for u16`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for i32`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for u32`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for i64`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for u64`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for i128`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

`impl Packable for u128`[src]

`type Error = Error`

`fn packed_len(&self) -> usize`[src]

`fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>`[src]

`fn unpack<R: Read + ?Sized>(reader: &mut R) -> Result<Self, Self::Error>`[src]

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Implementors

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