Struct re_types::ArrowString

source ·

pub struct ArrowString(pub Buffer<u8>);

Expand description

Convenience-wrapper around an arrow Buffer that is known to contain a string.

The arrow2 Buffer object is internally reference-counted and can be easily converted back to a &str referencing the underlying storage. This avoids some of the lifetime complexities that would otherwise arise from returning a &str directly, but is significantly more performant than doing the full allocation necessary to return a String.

Tuple Fields§

§0: Buffer<u8>

Struct re_types::ArrowString

Tuple Fields§

Implementations§

impl ArrowString

pub fn as_str(&self) -> &str

Trait Implementations§

impl Clone for ArrowString

fn clone(&self) -> ArrowString

fn clone_from(&mut self, source: &Self)

impl Debug for ArrowString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Default for ArrowString

fn default() -> ArrowString

impl From<&str> for ArrowString

fn from(value: &str) -> Self

impl From<String> for ArrowString

fn from(value: String) -> Self

impl Hash for ArrowString

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

impl Ord for ArrowString

fn cmp(&self, other: &Self) -> Ordering

fn max(self, other: Self) -> Selfwhere Self: Sized,

fn min(self, other: Self) -> Selfwhere Self: Sized,

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

impl PartialEq<ArrowString> for ArrowString

fn eq(&self, other: &Self) -> bool

fn ne(&self, other: &Rhs) -> bool

impl PartialOrd<ArrowString> for ArrowString

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl Eq for ArrowString

Auto Trait Implementations§

impl RefUnwindSafe for ArrowString

impl Send for ArrowString

impl Sync for ArrowString

impl Unpin for ArrowString

impl UnwindSafe for ArrowString

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> DynClone for Twhere T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>