[−]Struct acid_store::store::OpenOption
Options for opening a resource.
Methods
impl OpenOption
pub const CREATE: OpenOption
Create the resource if it doesn't exist.
pub const CREATE_NEW: OpenOption
Create the resource, failing if it already exists.
CREATE
and TRUNCATE
are ignored if this is used.
pub const TRUNCATE: OpenOption
Delete all data in the resource before opening it.
pub const fn empty() -> OpenOption
Returns an empty set of flags
pub const fn all() -> OpenOption
Returns the set containing all flags.
pub const fn bits(&self) -> u32
Returns the raw value of the flags currently stored.
pub fn from_bits(bits: u32) -> Option<OpenOption>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: u32) -> OpenOption
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: u32) -> OpenOption
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
pub const fn is_empty(&self) -> bool
Returns true
if no flags are currently stored.
pub const fn is_all(&self) -> bool
Returns true
if all flags are currently set.
pub const fn intersects(&self, other: OpenOption) -> bool
Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: OpenOption) -> bool
Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: OpenOption)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: OpenOption)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: OpenOption)
Toggles the specified flags in-place.
pub fn set(&mut self, other: OpenOption, value: bool)
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Binary for OpenOption
impl BitAnd<OpenOption> for OpenOption
type Output = OpenOption
The resulting type after applying the &
operator.
fn bitand(self, other: OpenOption) -> OpenOption
Returns the intersection between the two sets of flags.
impl BitAndAssign<OpenOption> for OpenOption
fn bitand_assign(&mut self, other: OpenOption)
Disables all flags disabled in the set.
impl BitOr<OpenOption> for OpenOption
type Output = OpenOption
The resulting type after applying the |
operator.
fn bitor(self, other: OpenOption) -> OpenOption
Returns the union of the two sets of flags.
impl BitOrAssign<OpenOption> for OpenOption
fn bitor_assign(&mut self, other: OpenOption)
Adds the set of flags.
impl BitXor<OpenOption> for OpenOption
type Output = OpenOption
The resulting type after applying the ^
operator.
fn bitxor(self, other: OpenOption) -> OpenOption
Returns the left flags, but with all the right flags toggled.
impl BitXorAssign<OpenOption> for OpenOption
fn bitxor_assign(&mut self, other: OpenOption)
Toggles the set of flags.
impl Clone for OpenOption
fn clone(&self) -> OpenOption
fn clone_from(&mut self, source: &Self)
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impl Copy for OpenOption
impl Debug for OpenOption
impl Eq for OpenOption
impl Extend<OpenOption> for OpenOption
fn extend<T: IntoIterator<Item = OpenOption>>(&mut self, iterator: T)
impl FromIterator<OpenOption> for OpenOption
fn from_iter<T: IntoIterator<Item = OpenOption>>(iterator: T) -> OpenOption
impl Hash for OpenOption
fn hash<__H: Hasher>(&self, state: &mut __H)
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl LowerHex for OpenOption
impl Not for OpenOption
type Output = OpenOption
The resulting type after applying the !
operator.
fn not(self) -> OpenOption
Returns the complement of this set of flags.
impl Octal for OpenOption
impl Ord for OpenOption
fn cmp(&self, other: &OpenOption) -> Ordering
fn max(self, other: Self) -> Self
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fn min(self, other: Self) -> Self
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fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<OpenOption> for OpenOption
fn eq(&self, other: &OpenOption) -> bool
fn ne(&self, other: &OpenOption) -> bool
impl PartialOrd<OpenOption> for OpenOption
fn partial_cmp(&self, other: &OpenOption) -> Option<Ordering>
fn lt(&self, other: &OpenOption) -> bool
fn le(&self, other: &OpenOption) -> bool
fn gt(&self, other: &OpenOption) -> bool
fn ge(&self, other: &OpenOption) -> bool
impl StructuralEq for OpenOption
impl StructuralPartialEq for OpenOption
impl Sub<OpenOption> for OpenOption
type Output = OpenOption
The resulting type after applying the -
operator.
fn sub(self, other: OpenOption) -> OpenOption
Returns the set difference of the two sets of flags.
impl SubAssign<OpenOption> for OpenOption
fn sub_assign(&mut self, other: OpenOption)
Disables all flags enabled in the set.
impl UpperHex for OpenOption
Auto Trait Implementations
impl RefUnwindSafe for OpenOption
impl Send for OpenOption
impl Sync for OpenOption
impl Unpin for OpenOption
impl UnwindSafe for OpenOption
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,
fn borrow_mut(&mut self) -> &mut T
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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,
fn equivalent(&self, key: &K) -> bool
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impl<T> From<T> 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> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,