[−][src]Struct hammersbald::PRef
Pointer to persistent data. Limited to 2^48
Methods
impl PRef
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pub fn invalid() -> PRef
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construct an invalid pref
pub fn is_valid(&self) -> bool
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is this a valid pref?
pub fn as_u64(&self) -> u64
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convert to a number
pub fn this_page(&self) -> PRef
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pref of the page of this pref
pub fn page_number(&self) -> u64
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compute page number of an pref
pub fn in_page_pos(&self) -> usize
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position within the pref's page
pub fn pages_until(&self, other: PRef) -> usize
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number of pages from this until an other
pub fn next_page(&self) -> PRef
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next page
pub fn prev_page(&self) -> PRef
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previous page
pub fn add_pages(&self, n: usize) -> PRef
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add n pages
Trait Implementations
impl Ord for PRef
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fn cmp(&self, other: &Self) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self
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clamp
)Restrict a value to a certain interval. Read more
impl Clone for PRef
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fn clone(&self) -> PRef
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Eq for PRef
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impl From<u64> for PRef
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impl Copy for PRef
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impl Default for PRef
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impl PartialEq<PRef> for PRef
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impl PartialOrd<PRef> for PRef
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fn partial_cmp(&self, other: &PRef) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Hash for PRef
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Display for PRef
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impl Debug for PRef
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impl Add<u64> for PRef
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type Output = PRef
The resulting type after applying the +
operator.
fn add(self, rhs: u64) -> Self::Output
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impl Sub<u64> for PRef
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type Output = PRef
The resulting type after applying the -
operator.
fn sub(self, rhs: u64) -> Self::Output
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impl AddAssign<u64> for PRef
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fn add_assign(&mut self, rhs: u64)
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impl SubAssign<u64> for PRef
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fn sub_assign(&mut self, rhs: u64)
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Auto Trait Implementations
impl Sync for PRef
impl Unpin for PRef
impl Send for PRef
impl UnwindSafe for PRef
impl RefUnwindSafe for PRef
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
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> 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<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,