Struct tidb_query_datatype::codec::row::v2::Flags [−][src]
Fields
bits: u8
Implementations
impl Flags
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pub const BIG: Flags
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pub const fn empty() -> Flags
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Returns an empty set of flags
pub const fn all() -> Flags
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Returns the set containing all flags.
pub const fn bits(&self) -> u8
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Returns the raw value of the flags currently stored.
pub fn from_bits(bits: u8) -> Option<Flags>
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Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: u8) -> Flags
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Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: u8) -> Flags
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Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
pub const fn is_empty(&self) -> bool
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Returns true
if no flags are currently stored.
pub const fn is_all(&self) -> bool
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Returns true
if all flags are currently set.
pub const fn intersects(&self, other: Flags) -> bool
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Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: Flags) -> bool
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Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: Flags)
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Inserts the specified flags in-place.
pub fn remove(&mut self, other: Flags)
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Removes the specified flags in-place.
pub fn toggle(&mut self, other: Flags)
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Toggles the specified flags in-place.
pub fn set(&mut self, other: Flags, value: bool)
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Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Binary for Flags
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impl BitAnd<Flags> for Flags
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impl BitAndAssign<Flags> for Flags
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impl BitOr<Flags> for Flags
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impl BitOrAssign<Flags> for Flags
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impl BitXor<Flags> for Flags
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impl BitXorAssign<Flags> for Flags
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impl Clone for Flags
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impl Copy for Flags
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impl Debug for Flags
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impl Default for Flags
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impl Eq for Flags
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impl Extend<Flags> for Flags
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impl FromIterator<Flags> for Flags
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impl Hash for Flags
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impl LowerHex for Flags
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impl Not for Flags
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impl Octal for Flags
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impl Ord for Flags
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impl PartialEq<Flags> for Flags
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impl PartialOrd<Flags> for Flags
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impl StructuralEq for Flags
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impl StructuralPartialEq for Flags
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impl Sub<Flags> for Flags
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impl SubAssign<Flags> for Flags
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impl UpperHex for Flags
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Auto Trait Implementations
impl RefUnwindSafe for Flags
impl Send for Flags
impl Sync for Flags
impl Unpin for Flags
impl UnwindSafe for Flags
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<V, W> ConvertFrom<W> for V where
W: ConvertTo<V>,
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W: ConvertTo<V>,
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
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K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
impl<T> From<T> for T
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impl<T> Instrument for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
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impl<T> Same<T> for T
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type Output = T
Should always be Self
impl<T> Sealed<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> SendSyncUnwindSafe for T where
T: Send + Sync + UnwindSafe + ?Sized,
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T: Send + Sync + UnwindSafe + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,