Trait IntoOptPropValue 

pub trait IntoOptPropValue<T> {
    // Required method
    fn into_opt_prop_value(self) -> Option<T>;
}

A trait similar to Into<Option<T>> which allows conversion to an optional value of a Properties struct.

Required Methods

fn into_opt_prop_value(self) -> Option<T>

Convert self to an optional value of a Properties struct.

Implementations on Foreign Types

impl IntoOptPropValue<Cow<'static, str>> for &'static str

fn into_opt_prop_value(self) -> Option<Cow<'static, str>>

impl IntoOptPropValue<Cow<'static, str>> for Option<&'static str>

fn into_opt_prop_value(self) -> Option<Cow<'static, str>>

impl IntoOptPropValue<Cow<'static, str>> for Option<String>

fn into_opt_prop_value(self) -> Option<Cow<'static, str>>

impl IntoOptPropValue<Cow<'static, str>> for String

fn into_opt_prop_value(self) -> Option<Cow<'static, str>>

impl IntoOptPropValue<String> for &'static str

fn into_opt_prop_value(self) -> Option<String>

impl IntoOptPropValue<String> for Option<&'static str>

fn into_opt_prop_value(self) -> Option<String>

Implementors

impl IntoOptPropValue<Cow<'static, str>> for Classes

impl<T, V> IntoOptPropValue<V> for T

where T: IntoPropValue<Option<V>>,