Struct datafusion::common::arrow::ipc::gen::Message::CompressionType
source · #[repr(transparent)]pub struct CompressionType(pub i8);
Tuple Fields§
§0: i8
Implementations§
source§impl CompressionType
impl CompressionType
pub const LZ4_FRAME: CompressionType = _
pub const ZSTD: CompressionType = _
pub const ENUM_MIN: i8 = 0i8
pub const ENUM_MAX: i8 = 1i8
pub const ENUM_VALUES: &'static [CompressionType] = _
sourcepub fn variant_name(self) -> Option<&'static str>
pub fn variant_name(self) -> Option<&'static str>
Returns the variant’s name or “” if unknown.
Trait Implementations§
source§impl Clone for CompressionType
impl Clone for CompressionType
source§fn clone(&self) -> CompressionType
fn clone(&self) -> CompressionType
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for CompressionType
impl Debug for CompressionType
source§impl Default for CompressionType
impl Default for CompressionType
source§fn default() -> CompressionType
fn default() -> CompressionType
Returns the “default value” for a type. Read more
source§impl EndianScalar for CompressionType
impl EndianScalar for CompressionType
type Scalar = i8
fn to_little_endian(self) -> i8
fn from_little_endian(v: i8) -> CompressionType
source§impl<'a> Follow<'a> for CompressionType
impl<'a> Follow<'a> for CompressionType
source§impl Hash for CompressionType
impl Hash for CompressionType
source§impl Ord for CompressionType
impl Ord for CompressionType
source§fn cmp(&self, other: &CompressionType) -> Ordering
fn cmp(&self, other: &CompressionType) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for CompressionType
impl PartialEq for CompressionType
source§fn eq(&self, other: &CompressionType) -> bool
fn eq(&self, other: &CompressionType) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for CompressionType
impl PartialOrd for CompressionType
source§fn partial_cmp(&self, other: &CompressionType) -> Option<Ordering>
fn partial_cmp(&self, other: &CompressionType) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
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 moresource§impl Push for CompressionType
impl Push for CompressionType
source§impl<'a> Verifiable for CompressionType
impl<'a> Verifiable for CompressionType
source§fn run_verifier(
v: &mut Verifier<'_, '_>,
pos: usize
) -> Result<(), InvalidFlatbuffer>
fn run_verifier( v: &mut Verifier<'_, '_>, pos: usize ) -> Result<(), InvalidFlatbuffer>
Runs the verifier for this type, assuming its at position
pos
in the verifier’s buffer.
Should not need to be called directly.impl Copy for CompressionType
impl Eq for CompressionType
impl SimpleToVerifyInSlice for CompressionType
impl StructuralPartialEq for CompressionType
Auto Trait Implementations§
impl Freeze for CompressionType
impl RefUnwindSafe for CompressionType
impl Send for CompressionType
impl Sync for CompressionType
impl Unpin for CompressionType
impl UnwindSafe for CompressionType
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more