Trait psl::datamodel_connector::NativeTypeArguments

pub trait NativeTypeArguments: Sized {
    const DESCRIPTION: &'static str;
    const OPTIONAL_ARGUMENTS_COUNT: usize;
    const REQUIRED_ARGUMENTS_COUNT: usize;

    // Required methods
    fn from_parts(parts: &[String]) -> Option<Self>;
    fn to_parts(&self) -> Vec<String>;
}

Required Associated Constants

const DESCRIPTION: &'static str

const OPTIONAL_ARGUMENTS_COUNT: usize

const REQUIRED_ARGUMENTS_COUNT: usize

Required Methods

fn from_parts(parts: &[String]) -> Option<Self>

fn to_parts(&self) -> Vec<String>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl NativeTypeArguments for (u32, u32)

const DESCRIPTION: &'static str = "two nonnegative integers"

const REQUIRED_ARGUMENTS_COUNT: usize = 2usize

const OPTIONAL_ARGUMENTS_COUNT: usize = 0usize

fn to_parts(&self) -> Vec<String>

fn from_parts(parts: &[String]) -> Option<(u32, u32)>

impl NativeTypeArguments for u32

const DESCRIPTION: &'static str = "a nonnegative integer"

const OPTIONAL_ARGUMENTS_COUNT: usize = 0usize

const REQUIRED_ARGUMENTS_COUNT: usize = 1usize

fn to_parts(&self) -> Vec<String>

fn from_parts(parts: &[String]) -> Option<u32>

impl<T> NativeTypeArguments for Option<T>where T: NativeTypeArguments,

const DESCRIPTION: &'static str = T::DESCRIPTION

const OPTIONAL_ARGUMENTS_COUNT: usize = T::REQUIRED_ARGUMENTS_COUNT

const REQUIRED_ARGUMENTS_COUNT: usize = 0usize

fn to_parts(&self) -> Vec<String>

fn from_parts(parts: &[String]) -> Option<Option<T>>

Implementors

impl NativeTypeArguments for MsSqlTypeParameter

const DESCRIPTION: &'static str = "an integer or `Max`"

const OPTIONAL_ARGUMENTS_COUNT: usize = 0usize

const REQUIRED_ARGUMENTS_COUNT: usize = 1usize