Trait OptionStringOrStr 

pub trait OptionStringOrStr: Sealed {
    // Required method
    fn to_option_string(self) -> Option<String>;
}

A trait implemented by String, &str, Option<String>, and Option<&str>

Required Methods

fn to_option_string(self) -> Option<String>

Convert this object to an Option<String>.

Implementations on Foreign Types

impl<S> OptionStringOrStr for Option<S>

where S: StringOrStr,

fn to_option_string(self) -> Option<String>

Implementors

impl<S> OptionStringOrStr for S

where S: StringOrStr,