Struct cassandra_protocol::types::decimal::Decimal

pub struct Decimal {
    pub unscaled: BigInt,
    pub scale: i32,
}

Cassandra Decimal type

Fields

unscaled: BigInt

scale: i32

Implementations

impl Decimal

pub fn new(unscaled: BigInt, scale: i32) -> Decimal

impl Decimal

pub fn as_plain(&self) -> BigInt

Method that returns plain f64 value.

Trait Implementations

impl Clone for Decimal

fn clone(&self) -> Decimal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Decimal

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

Formats the value using the given formatter.

impl From<Decimal> for Bytes

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<f32> for Decimal

fn from(f: f32) -> Decimal

Converts to this type from the input type.

impl From<f64> for Decimal

fn from(f: f64) -> Decimal

Converts to this type from the input type.

impl From<i16> for Decimal

fn from(i: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Decimal

fn from(i: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Decimal

fn from(i: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Decimal

fn from(i: i8) -> Self

Converts to this type from the input type.

impl From<u16> for Decimal

fn from(i: u16) -> Self

Converts to this type from the input type.

impl From<u8> for Decimal

fn from(i: u8) -> Self

Converts to this type from the input type.

impl FromCdrs for Decimal

fn from_cdrs<T>(cdrs_type: T) -> CdrsResult<Option<Self>> where
    Self: Sized,
    T: AsRustType<Self>, 

fn from_cdrs_r<T>(cdrs_type: T) -> CdrsResult<Self> where
    Self: Sized,
    T: AsRustType<Self>, 

impl FromCdrsByName for Decimal

fn from_cdrs_by_name<T>(cdrs_type: &T, name: &str) -> CdrsResult<Option<Self>> where
    Self: Sized,
    T: ByName + IntoRustByName<Self>, 

fn from_cdrs_r<T>(cdrs_type: &T, name: &str) -> CdrsResult<Self> where
    Self: Sized,
    T: ByName + IntoRustByName<Self> + Debug, 

impl Hash for Decimal

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl IntoRustByIndex<Decimal> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Decimal>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Decimal> for Tuple

fn get_by_index(&self, index: usize) -> Result<Option<Decimal>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByName<Decimal> for Row

fn get_by_name(&self, name: &str) -> Result<Option<Decimal>>

fn get_r_by_name(&self, name: &str) -> CDRSResult<R>

impl IntoRustByName<Decimal> for Udt

fn get_by_name(&self, name: &str) -> Result<Option<Decimal>>

fn get_r_by_name(&self, name: &str) -> CDRSResult<R>

impl Ord for Decimal

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Decimal> for Decimal

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Decimal> for Decimal

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Decimal

fn serialize(&self, cursor: &mut Cursor<&mut Vec<u8>>)

Serializes given value using the cursor.

fn serialize_to_vec(&self) -> Vec<u8>

Wrapper for easily starting hierarchical serialization.

impl Eq for Decimal

impl StructuralEq for Decimal

impl StructuralPartialEq for Decimal