Trait TemplateProperty 

pub trait TemplateProperty {
    type Output;

    // Required method
    fn extract(&self) -> Result<Self::Output, TemplatePropertyError>;
}

Lazily evaluated value which can fail to evaluate.

Required Associated Types

type Output

Required Methods

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

Implementations on Foreign Types

impl<P: TemplateProperty + ?Sized> TemplateProperty for Box<P>

type Output = <P as TemplateProperty>::Output

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

impl<P: TemplateProperty> TemplateProperty for Option<P>

type Output = Option<<P as TemplateProperty>::Output>

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

impl<T0: TemplateProperty> TemplateProperty for (T0,)

type Output = (<T0 as TemplateProperty>::Output,)

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

impl<T0: TemplateProperty, T1: TemplateProperty> TemplateProperty for (T0, T1)

type Output = (<T0 as TemplateProperty>::Output, <T1 as TemplateProperty>::Output)

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

impl<T0: TemplateProperty, T1: TemplateProperty, T2: TemplateProperty> TemplateProperty for (T0, T1, T2)

type Output = (<T0 as TemplateProperty>::Output, <T1 as TemplateProperty>::Output, <T2 as TemplateProperty>::Output)

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

impl<T0: TemplateProperty, T1: TemplateProperty, T2: TemplateProperty, T3: TemplateProperty> TemplateProperty for (T0, T1, T2, T3)

type Output = (<T0 as TemplateProperty>::Output, <T1 as TemplateProperty>::Output, <T2 as TemplateProperty>::Output, <T3 as TemplateProperty>::Output)

fn extract(&self) -> Result<Self::Output, TemplatePropertyError>

Implementors

impl<O, P, F> TemplateProperty for TemplateFunction<P, F>

where P: TemplateProperty, F: Fn(P::Output) -> Result<O, TemplatePropertyError>,

type Output = O

impl<O: Clone> TemplateProperty for Literal<O>

type Output = O

impl<O: Clone> TemplateProperty for PropertyPlaceholder<O>

type Output = O

impl<T: Template> TemplateProperty for PlainTextFormattedProperty<T>

type Output = String