[−][src]Struct parquet_format::DecimalType
Decimal logical type annotation
To maintain forward-compatibility in v1, implementations using this logical type must also set scale and precision on the annotated SchemaElement.
Allowed for physical types: INT32, INT64, FIXED, and BINARY
Fields
scale: i32
precision: i32
Implementations
impl DecimalType
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pub fn new(scale: i32, precision: i32) -> DecimalType
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pub fn read_from_in_protocol(
i_prot: &mut dyn TInputProtocol
) -> Result<DecimalType>
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i_prot: &mut dyn TInputProtocol
) -> Result<DecimalType>
pub fn write_to_out_protocol(
&self,
o_prot: &mut dyn TOutputProtocol
) -> Result<()>
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&self,
o_prot: &mut dyn TOutputProtocol
) -> Result<()>
Trait Implementations
impl Clone for DecimalType
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fn clone(&self) -> DecimalType
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for DecimalType
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impl Eq for DecimalType
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impl Hash for DecimalType
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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 DecimalType
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fn cmp(&self, other: &DecimalType) -> Ordering
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#[must_use]fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<DecimalType> for DecimalType
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fn eq(&self, other: &DecimalType) -> bool
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fn ne(&self, other: &DecimalType) -> bool
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impl PartialOrd<DecimalType> for DecimalType
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fn partial_cmp(&self, other: &DecimalType) -> Option<Ordering>
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fn lt(&self, other: &DecimalType) -> bool
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fn le(&self, other: &DecimalType) -> bool
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fn gt(&self, other: &DecimalType) -> bool
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fn ge(&self, other: &DecimalType) -> bool
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impl StructuralEq for DecimalType
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impl StructuralPartialEq for DecimalType
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Auto Trait Implementations
impl RefUnwindSafe for DecimalType
impl Send for DecimalType
impl Sync for DecimalType
impl Unpin for DecimalType
impl UnwindSafe for DecimalType
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> 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> 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>,