Trait QueryValue 

pub trait QueryValue {
    // Required method
    fn to_query(&self) -> Option<String>;
}

Conversion into a query-string value. Returning None omits the parameter.

Required Methods

fn to_query(&self) -> Option<String>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl QueryValue for &str

fn to_query(&self) -> Option<String>

impl QueryValue for String

fn to_query(&self) -> Option<String>

impl QueryValue for Vec<&str>

fn to_query(&self) -> Option<String>

impl QueryValue for Vec<String>

fn to_query(&self) -> Option<String>

impl QueryValue for bool

fn to_query(&self) -> Option<String>

impl QueryValue for f32

fn to_query(&self) -> Option<String>

impl QueryValue for f64

fn to_query(&self) -> Option<String>

impl QueryValue for i8

fn to_query(&self) -> Option<String>

impl QueryValue for i16

fn to_query(&self) -> Option<String>

impl QueryValue for i32

fn to_query(&self) -> Option<String>

impl QueryValue for i64

fn to_query(&self) -> Option<String>

impl QueryValue for isize

fn to_query(&self) -> Option<String>

impl QueryValue for u8

fn to_query(&self) -> Option<String>

impl QueryValue for u16

fn to_query(&self) -> Option<String>

impl QueryValue for u32

fn to_query(&self) -> Option<String>

impl QueryValue for u64

fn to_query(&self) -> Option<String>

impl QueryValue for usize

fn to_query(&self) -> Option<String>

impl<T: QueryValue> QueryValue for Option<T>

fn to_query(&self) -> Option<String>

Implementors