Struct OwnedFB 

pub struct OwnedFB<T> { /* private fields */ }

Stores the owned bytes of the flatbuffer type and can access the actual type.

Implementations

impl<T> OwnedFB<T>

pub fn new<'a>(buf: &'a [u8]) -> Result<OwnedFB<T>, InvalidFlatbuffer>

where T: Verifiable + Follow<'a> + 'a,

pub unsafe fn new_from_vec_unchecked(buf: Vec<u8>, index: usize) -> OwnedFB<T>

Safety

Caller is responsible for verifying the buffer and align the type T.

pub unsafe fn new_from_builder_collapse(pair: (Vec<u8>, usize)) -> OwnedFB<T>

Safety

Caller is responsible for verifying the buffer and align the type T.

pub fn new_from_vec( buf: Vec<u8>, index: usize, ) -> Result<OwnedFB<T>, InvalidFlatbuffer>

where T: Verifiable + Follow<'static> + 'static,

pub fn new_from_bytes(buf: Bytes) -> Result<OwnedFB<T>, InvalidFlatbuffer>

where T: Verifiable + Follow<'static> + 'static,

This in practice is not zero copy. For tonic, the bytes is always shared BytesMut, so it cannot be directly turned into vec. And in general Bytes have multiple chunks, and flatbuffer need contiguous memory. So this will make a copy in most cases.

pub fn get_ref<'a>(&'a self) -> <T as Follow<'a>>::Inner

where T: Follow<'a>,

pub fn get_slice(&self) -> &[u8]

pub fn into_bytes(self) -> Bytes

This may be zero copy if the vec capacity equals to length and index is zero.