# Enum byteorder::BigEndian

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    pub enum BigEndian {}

Expand description

Defines big-endian serialization.

Note that this type has no value constructor. It is used purely at the type level.

## Examples

Write and read `u32` numbers in big endian order:

    use byteorder::{ByteOrder, BigEndian};

    let mut buf = [0; 4];
    BigEndian::write_u32(&mut buf, 1_000_000);
    assert_eq!(1_000_000, BigEndian::read_u32(&buf));

## Trait Implementations§

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### impl ByteOrder for BigEndian

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#### fn read_u16(buf: &[u8]) -> u16

Reads an unsigned 16 bit integer from `buf`. Read more
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#### fn read_u32(buf: &[u8]) -> u32

Reads an unsigned 32 bit integer from `buf`. Read more
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#### fn read_u64(buf: &[u8]) -> u64

Reads an unsigned 64 bit integer from `buf`. Read more
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#### fn read_u128(buf: &[u8]) -> u128

Reads an unsigned 128 bit integer from `buf`. Read more
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#### fn read_uint(buf: &[u8], nbytes: usize) -> u64

Reads an unsigned n-bytes integer from `buf`. Read more
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#### fn read_uint128(buf: &[u8], nbytes: usize) -> u128

Reads an unsigned n-bytes integer from `buf`. Read more
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#### fn write_u16(buf: &mut [u8], n: u16)

Writes an unsigned 16 bit integer `n` to `buf`. Read more
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#### fn write_u32(buf: &mut [u8], n: u32)

Writes an unsigned 32 bit integer `n` to `buf`. Read more
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#### fn write_u64(buf: &mut [u8], n: u64)

Writes an unsigned 64 bit integer `n` to `buf`. Read more
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#### fn write_u128(buf: &mut [u8], n: u128)

Writes an unsigned 128 bit integer `n` to `buf`. Read more
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#### fn write_uint(buf: &mut [u8], n: u64, nbytes: usize)

Writes an unsigned integer `n` to `buf` using only `nbytes`. Read more
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#### fn write_uint128(buf: &mut [u8], n: u128, nbytes: usize)

Writes an unsigned integer `n` to `buf` using only `nbytes`. Read more
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#### fn read_u16_into(src: &[u8], dst: &mut [u16])

Reads unsigned 16 bit integers from `src` into `dst`. Read more
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#### fn read_u32_into(src: &[u8], dst: &mut [u32])

Reads unsigned 32 bit integers from `src` into `dst`. Read more
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#### fn read_u64_into(src: &[u8], dst: &mut [u64])

Reads unsigned 64 bit integers from `src` into `dst`. Read more
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#### fn read_u128_into(src: &[u8], dst: &mut [u128])

Reads unsigned 128 bit integers from `src` into `dst`. Read more
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#### fn write_u16_into(src: &[u16], dst: &mut [u8])

Writes unsigned 16 bit integers from `src` into `dst`. Read more
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#### fn write_u32_into(src: &[u32], dst: &mut [u8])

Writes unsigned 32 bit integers from `src` into `dst`. Read more
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#### fn write_u64_into(src: &[u64], dst: &mut [u8])

Writes unsigned 64 bit integers from `src` into `dst`. Read more
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#### fn write_u128_into(src: &[u128], dst: &mut [u8])

Writes unsigned 128 bit integers from `src` into `dst`. Read more
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#### fn from_slice_u16(numbers: &mut [u16])

Converts the given slice of unsigned 16 bit integers to a particular endianness. Read more
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#### fn from_slice_u32(numbers: &mut [u32])

Converts the given slice of unsigned 32 bit integers to a particular endianness. Read more
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#### fn from_slice_u64(numbers: &mut [u64])

Converts the given slice of unsigned 64 bit integers to a particular endianness. Read more
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#### fn from_slice_u128(numbers: &mut [u128])

Converts the given slice of unsigned 128 bit integers to a particular endianness. Read more
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#### fn from_slice_f32(numbers: &mut [f32])

Converts the given slice of IEEE754 single-precision (4 bytes) floating point numbers to a particular endianness. Read more
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#### fn from_slice_f64(numbers: &mut [f64])

Converts the given slice of IEEE754 double-precision (8 bytes) floating point numbers to a particular endianness. Read more
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#### fn read_u24(buf: &[u8]) -> u32

Reads an unsigned 24 bit integer from `buf`, stored in u32. Read more
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#### fn read_u48(buf: &[u8]) -> u64

Reads an unsigned 48 bit integer from `buf`, stored in u64. Read more
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#### fn write_u24(buf: &mut [u8], n: u32)

Writes an unsigned 24 bit integer `n` to `buf`, stored in u32. Read more
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#### fn write_u48(buf: &mut [u8], n: u64)

Writes an unsigned 48 bit integer `n` to `buf`, stored in u64. Read more
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#### fn read_i16(buf: &[u8]) -> i16

Reads a signed 16 bit integer from `buf`. Read more
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#### fn read_i24(buf: &[u8]) -> i32

Reads a signed 24 bit integer from `buf`, stored in i32. Read more
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#### fn read_i32(buf: &[u8]) -> i32

Reads a signed 32 bit integer from `buf`. Read more
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#### fn read_i48(buf: &[u8]) -> i64

Reads a signed 48 bit integer from `buf`, stored in i64. Read more
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#### fn read_i64(buf: &[u8]) -> i64

Reads a signed 64 bit integer from `buf`. Read more
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#### fn read_i128(buf: &[u8]) -> i128

Reads a signed 128 bit integer from `buf`. Read more
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#### fn read_int(buf: &[u8], nbytes: usize) -> i64

Reads a signed n-bytes integer from `buf`. Read more
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#### fn read_int128(buf: &[u8], nbytes: usize) -> i128

Reads a signed n-bytes integer from `buf`. Read more
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#### fn read_f32(buf: &[u8]) -> f32

Reads a IEEE754 single-precision (4 bytes) floating point number. Read more
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#### fn read_f64(buf: &[u8]) -> f64

Reads a IEEE754 double-precision (8 bytes) floating point number. Read more
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#### fn write_i16(buf: &mut [u8], n: i16)

Writes a signed 16 bit integer `n` to `buf`. Read more
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#### fn write_i24(buf: &mut [u8], n: i32)

Writes a signed 24 bit integer `n` to `buf`, stored in i32. Read more
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#### fn write_i32(buf: &mut [u8], n: i32)

Writes a signed 32 bit integer `n` to `buf`. Read more
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#### fn write_i48(buf: &mut [u8], n: i64)

Writes a signed 48 bit integer `n` to `buf`, stored in i64. Read more
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#### fn write_i64(buf: &mut [u8], n: i64)

Writes a signed 64 bit integer `n` to `buf`. Read more
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#### fn write_i128(buf: &mut [u8], n: i128)

Writes a signed 128 bit integer `n` to `buf`. Read more
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#### fn write_int(buf: &mut [u8], n: i64, nbytes: usize)

Writes a signed integer `n` to `buf` using only `nbytes`. Read more
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#### fn write_int128(buf: &mut [u8], n: i128, nbytes: usize)

Writes a signed integer `n` to `buf` using only `nbytes`. Read more
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#### fn write_f32(buf: &mut [u8], n: f32)

Writes a IEEE754 single-precision (4 bytes) floating point number. Read more
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#### fn write_f64(buf: &mut [u8], n: f64)

Writes a IEEE754 double-precision (8 bytes) floating point number. Read more
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#### fn read_i16_into(src: &[u8], dst: &mut [i16])

Reads signed 16 bit integers from `src` to `dst`. Read more
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#### fn read_i32_into(src: &[u8], dst: &mut [i32])

Reads signed 32 bit integers from `src` into `dst`. Read more
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#### fn read_i64_into(src: &[u8], dst: &mut [i64])

Reads signed 64 bit integers from `src` into `dst`. Read more
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#### fn read_i128_into(src: &[u8], dst: &mut [i128])

Reads signed 128 bit integers from `src` into `dst`. Read more
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#### fn read_f32_into(src: &[u8], dst: &mut [f32])

Reads IEEE754 single-precision (4 bytes) floating point numbers from `src` into `dst`. Read more
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#### fn read_f32_into_unchecked(src: &[u8], dst: &mut [f32])

👎Deprecated since 1.3.0: please use `read_f32_into` instead
DEPRECATED. Read more
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#### fn read_f64_into(src: &[u8], dst: &mut [f64])

Reads IEEE754 single-precision (4 bytes) floating point numbers from `src` into `dst`. Read more
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#### fn read_f64_into_unchecked(src: &[u8], dst: &mut [f64])

👎Deprecated since 1.3.0: please use `read_f64_into` instead
DEPRECATED. Read more
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#### fn write_i8_into(src: &[i8], dst: &mut [u8])

Writes signed 8 bit integers from `src` into `dst`. Read more
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#### fn write_i16_into(src: &[i16], dst: &mut [u8])

Writes signed 16 bit integers from `src` into `dst`. Read more
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#### fn write_i32_into(src: &[i32], dst: &mut [u8])

Writes signed 32 bit integers from `src` into `dst`. Read more
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#### fn write_i64_into(src: &[i64], dst: &mut [u8])

Writes signed 64 bit integers from `src` into `dst`. Read more
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#### fn write_i128_into(src: &[i128], dst: &mut [u8])

Writes signed 128 bit integers from `src` into `dst`. Read more
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#### fn write_f32_into(src: &[f32], dst: &mut [u8])

Writes IEEE754 single-precision (4 bytes) floating point numbers from `src` into `dst`. Read more
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#### fn write_f64_into(src: &[f64], dst: &mut [u8])

Writes IEEE754 double-precision (8 bytes) floating point numbers from `src` into `dst`. Read more
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#### fn from_slice_i16(src: &mut [i16])

Converts the given slice of signed 16 bit integers to a particular endianness. Read more
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#### fn from_slice_i32(src: &mut [i32])

Converts the given slice of signed 32 bit integers to a particular endianness. Read more
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#### fn from_slice_i64(src: &mut [i64])

Converts the given slice of signed 64 bit integers to a particular endianness. Read more
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#### fn from_slice_i128(src: &mut [i128])

Converts the given slice of signed 128 bit integers to a particular endianness. Read more
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### impl Clone for BigEndian

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#### fn clone(&self) -> BigEndian

Returns a copy of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for BigEndian

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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### impl Default for BigEndian

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#### fn default() -> BigEndian

Returns the “default value” for a type. Read more
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### impl Hash for BigEndian

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#### fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [`Hasher`]. Read more
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#### fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given [`Hasher`]. Read more
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### impl Ord for BigEndian

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#### fn cmp(&self, other: &BigEndian) -> Ordering

This method returns an [`Ordering`] between `self` and `other`. Read more
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#### fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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#### fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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#### fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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### impl PartialEq<BigEndian> for BigEndian

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#### fn eq(&self, other: &BigEndian) -> bool

This method tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

This method tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl PartialOrd<BigEndian> for BigEndian

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#### fn partial_cmp(&self, other: &BigEndian) -> Option<Ordering>

This method returns an ordering between `self` and `other` values if one exists. Read more
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#### fn lt(&self, other: &Rhs) -> bool

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more
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#### fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more
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#### fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more
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#### fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more
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### impl Copy for BigEndian

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### impl Eq for BigEndian

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### impl StructuralEq for BigEndian

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### impl StructuralPartialEq for BigEndian

## Auto Trait Implementations§

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### impl RefUnwindSafe for BigEndian

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### impl Send for BigEndian

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### impl Sync for BigEndian

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### impl Unpin for BigEndian

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### impl UnwindSafe for BigEndian

## Blanket Implementations§

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### impl<T> Any for Twhere T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for Twhere T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for Twhere U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `[From]<T> for U` chooses to do.

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### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.