Trait Serial

pub trait Serial: PartialEq {
    const START: Self;

    // Required methods
    fn next_increment(&self) -> Self;
    fn prev_increment(&self) -> Self;
    fn is_max_value(&self) -> bool;
}

Defines how a type is used by SerialGenerator.

Required Associated Constants

const START: Self

The default initial and lowest possible value.

Required Methods

fn next_increment(&self) -> Self

Returns the next sequential value. Returns an equal value if it is at its maximum.

fn prev_increment(&self) -> Self

Returns the previous sequential value. Returns an equal value if it is at its minimum.

fn is_max_value(&self) -> bool

Returns a boolean representing whether the value is equal to its maximum.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Serial for u8

const START: Self = 0u8

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

impl Serial for u16

const START: Self = 0u16

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

impl Serial for u32

const START: Self = 0u32

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

impl Serial for u64

const START: Self = 0u64

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

impl Serial for u128

const START: Self = 0u128

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

impl Serial for usize

const START: Self = 0usize

fn next_increment(&self) -> Self

fn prev_increment(&self) -> Self

fn is_max_value(&self) -> bool

Implementors