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RangeOps

mz_repr::adt::range

Trait RangeOps

pub trait RangeOps<'a>:
    Debug
    + Ord
    + PartialOrd
    + Eq
    + PartialEq
    + TryFrom<Datum<'a>>
    + Into<Datum<'a>>where
    <Self as TryFrom<Datum<'a>>>::Error: Debug,{
    // Required method
    fn err_type_name() -> &'static str;

    // Provided methods
    fn step(self) -> Option<Self> { ... }
    fn unwrap_datum(d: Datum<'a>) -> Self { ... }
}

Expand description

Trait alias for traits required for generic range function implementations.

Required Methods§

fn err_type_name() -> &'static str

Provided Methods§

fn step(self) -> Option<Self>

Increment self one step forward, if applicable. Return None if overflows.

fn unwrap_datum(d: Datum<'a>) -> Self

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types§

impl<'a> RangeOps<'a> for OrderedDecimal<Numeric>

fn err_type_name() -> &'static str

impl<'a> RangeOps<'a> for i32

fn step(self) -> Option<i32>

fn err_type_name() -> &'static str

impl<'a> RangeOps<'a> for i64

fn step(self) -> Option<i64>

fn err_type_name() -> &'static str

Implementors§

impl<'a> RangeOps<'a> for CheckedTimestamp<DateTime<Utc>>

impl<'a> RangeOps<'a> for CheckedTimestamp<NaiveDateTime>

impl<'a> RangeOps<'a> for Date