[−][src]Struct tantivy::SegmentId
Uuid identifying a segment.
Tantivy's segment are identified by a UUID which is used to prefix the filenames of all of the file associated with the segment.
In unit test, for reproducability, the SegmentId
are
simply generated in an autoincrement fashion.
Methods
impl SegmentId
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pub fn short_uuid_string(&self) -> String
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Returns a shorter identifier of the segment.
We are using UUID4, so only 6 bits are fixed, and the rest is random.
Picking the first 8 chars is ok to identify segments in a display message (e.g. a5c4dfcb).
pub fn uuid_string(&self) -> String
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Returns a segment uuid string.
It consists in 32 lowercase hexadecimal chars (e.g. a5c4dfcbdfe645089129e308e26d5523)
pub fn from_uuid_string(
uuid_string: &str
) -> Result<SegmentId, SegmentIdParseError>
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uuid_string: &str
) -> Result<SegmentId, SegmentIdParseError>
Build a SegmentId
string from the full uuid string.
E.g. "a5c4dfcbdfe645089129e308e26d5523"
Trait Implementations
impl Clone for SegmentId
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impl Copy for SegmentId
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impl Debug for SegmentId
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impl<'de> Deserialize<'de> for SegmentId
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Eq for SegmentId
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impl FromStr for SegmentId
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type Err = SegmentIdParseError
The associated error which can be returned from parsing.
fn from_str(uuid_string: &str) -> Result<Self, SegmentIdParseError>
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impl Hash for SegmentId
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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,
impl Ord for SegmentId
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fn cmp(&self, other: &Self) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
1.21.0[src]
fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<SegmentId> for SegmentId
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impl PartialOrd<SegmentId> for SegmentId
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fn partial_cmp(&self, other: &Self) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl Serialize for SegmentId
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl StructuralEq for SegmentId
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impl StructuralPartialEq for SegmentId
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Auto Trait Implementations
impl RefUnwindSafe for SegmentId
impl Send for SegmentId
impl Sync for SegmentId
impl Unpin for SegmentId
impl UnwindSafe for SegmentId
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<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,
impl<T> Downcast for T where
T: Any,
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T: Any,
fn into_any(self: Box<T>) -> Box<dyn Any + 'static>
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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fn as_any(&self) -> &(dyn Any + 'static)
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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impl<T> DowncastSync for T where
T: Send + Sync + Any,
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T: Send + Sync + Any,
impl<T> Erased for T
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impl<T> From<T> for T
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impl<T> Fruit for T where
T: Send + Downcast,
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T: Send + Downcast,
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,