Available on crate feature
io_parquet
only.Expand description
Wrapper struct to store key values
Fields
key: String
value: Option<String>
Implementations
impl KeyValue
impl KeyValue
pub fn new<F2>(key: String, value: F2) -> KeyValue where
F2: Into<Option<String>>,
pub fn read_from_in_protocol<T>(i_prot: &mut T) -> Result<KeyValue, Error> where
T: TInputProtocol,
pub async fn stream_from_in_protocol<T>(
i_prot: &mut T
) -> Result<KeyValue, Error> where
T: TInputStreamProtocol,
pub fn write_to_out_protocol<T>(&self, o_prot: &mut T) -> Result<usize, Error> where
T: TOutputProtocol,
pub async fn write_to_out_stream_protocol<T>(
&self,
o_prot: &mut T
) -> Result<usize, Error> where
T: TOutputStreamProtocol,
Trait Implementations
impl AsyncReadThrift for KeyValue
impl AsyncReadThrift for KeyValue
fn stream_from_in_protocol<'life0, 'async_trait, T>(
i_prot: &'life0 mut T
) -> Pin<Box<dyn Future<Output = Result<KeyValue, Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
T: 'async_trait + TInputStreamProtocol,
impl Ord for KeyValue
impl Ord for KeyValue
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
impl PartialEq<KeyValue> for KeyValue
impl PartialEq<KeyValue> for KeyValue
impl PartialOrd<KeyValue> for KeyValue
impl PartialOrd<KeyValue> for KeyValue
fn partial_cmp(&self, other: &KeyValue) -> Option<Ordering>
fn partial_cmp(&self, other: &KeyValue) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl ReadThrift for KeyValue
impl ReadThrift for KeyValue
fn read_from_in_protocol<T>(i_prot: &mut T) -> Result<KeyValue, Error> where
T: TInputProtocol,
impl Eq for KeyValue
impl StructuralEq for KeyValue
impl StructuralPartialEq for KeyValue
Auto Trait Implementations
impl RefUnwindSafe for KeyValue
impl Send for KeyValue
impl Sync for KeyValue
impl Unpin for KeyValue
impl UnwindSafe for KeyValue
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.