Struct SequenceDef 

pub struct SequenceDef {
    pub schema: &'static str,
    pub name: &'static str,
    pub increment_by: Option<&'static str>,
    pub min_value: Option<&'static str>,
    pub max_value: Option<&'static str>,
    pub start_with: Option<&'static str>,
    pub cache_size: Option<i32>,
    pub cycle: Option<bool>,
}

Const-friendly sequence definition for compile-time schema definitions.

Fields

schema: &'static str

Schema name

name: &'static str

Sequence name

increment_by: Option<&'static str>

Increment value (as string for const compatibility)

min_value: Option<&'static str>

Minimum value (as string)

max_value: Option<&'static str>

Maximum value (as string)

start_with: Option<&'static str>

Start value (as string)

cache_size: Option<i32>

Cache size

cycle: Option<bool>

Cycle flag

Implementations

impl SequenceDef

pub const fn new(schema: &'static str, name: &'static str) -> Self

Create a new sequence definition

pub const fn increment_by(self, value: &'static str) -> Self

Set increment value

pub const fn min_value(self, value: &'static str) -> Self

Set minimum value

pub const fn max_value(self, value: &'static str) -> Self

Set maximum value

pub const fn start_with(self, value: &'static str) -> Self

Set start value

pub const fn cache_size(self, value: i32) -> Self

Set cache size

pub const fn cycle(self, value: bool) -> Self

Set cycle flag

pub const fn into_sequence(self) -> Sequence

Convert to runtime Sequence type

Trait Implementations

impl Clone for SequenceDef

fn clone(&self) -> SequenceDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SequenceDef

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

Formats the value using the given formatter.

impl Default for SequenceDef

fn default() -> Self

Returns the “default value” for a type.

impl From<SequenceDef> for Sequence

fn from(def: SequenceDef) -> Self

Converts to this type from the input type.

impl Hash for SequenceDef

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SequenceDef

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SequenceDef

impl Eq for SequenceDef

impl StructuralPartialEq for SequenceDef