Trait FromSlice 

pub trait FromSlice: Sized {
    // Required methods
    fn read_from_slice(data: &[u8]) -> Result<Self, &'static str>;
    fn write_to_extend(
        &self,
        out: &mut impl Extend<u8>,
    ) -> Result<(), &'static str>;
}

Available on crate feature io-core only.

Trait describing types that can be read from / written to a byte slice representation. Implemented for BigEndian<T> and LittleEndian<T>.

Required Methods

fn read_from_slice(data: &[u8]) -> Result<Self, &'static str>

fn write_to_extend(&self, out: &mut impl Extend<u8>) -> Result<(), &'static str>

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.

Implementors

impl<T> FromSlice for BigEndian<T>

where T: SpecificEndian<T> + Copy + EndianRepr,

Available on crate features io-core or io-std only.

impl<T> FromSlice for LittleEndian<T>

where T: SpecificEndian<T> + Copy + EndianRepr,

Available on crate features io-core or io-std only.

impl<const N: usize> FromSlice for FixedUtf8NullPadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf8 only.

impl<const N: usize> FromSlice for FixedUtf8SpacePadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf8 only.

impl<const N: usize> FromSlice for FixedUtf16BeNullPadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf16BeSpacePadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf16LeNullPadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf16LeSpacePadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf32BeNullPadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.

impl<const N: usize> FromSlice for FixedUtf32BeSpacePadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.

impl<const N: usize> FromSlice for FixedUtf32LeNullPadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.

impl<const N: usize> FromSlice for FixedUtf32LeSpacePadded<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.

impl<const N: usize> FromSlice for FixedUtf16BeCodeUnits<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf16LeCodeUnits<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf16 only.

impl<const N: usize> FromSlice for FixedUtf32BeCodeUnits<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.

impl<const N: usize> FromSlice for FixedUtf32LeCodeUnits<N>

Available on (crate features io-core or io-std) and crate feature text_fixed and crate feature text_utf32 only.