Struct Prop

pub struct Prop<T>
where
    T: 'static + Send + Sync + Clone,
{ /* private fields */ }

A typed prop

Implementations

impl<T> Prop<T>

where T: 'static + Send + Sync + Clone,

pub fn new(id: Id) -> Prop<T>

pub fn with_name<S>(id: S) -> Prop<T>

where S: AsRef<str>,

pub fn with_value(value: T) -> Prop<T>

pub fn set_with<P>(&mut self, val: P) -> Result<(), Error>

where P: IntoProvider<T>, <P as IntoProvider<T>>::Provider: 'static,

pub fn set<P>(&mut self, val: P) -> Result<(), Error>

where P: Into<T>,

pub fn id(&self) -> &Id

The identifier of the property

impl<P> Prop<P>

where P: AsRef<Path> + Send + Sync + Clone,

pub fn open( &self, open_options: &OpenOptions, ) -> Result<File, PayloadError<ProjectError>>

Attempt to open the file using given open_options

pub fn read(&self) -> Result<File, PayloadError<ProjectError>>

Attempt to read a file

pub fn create(&self) -> Result<File, PayloadError<ProjectError>>

Attempt to read a file

Trait Implementations

impl<T> Buildable for Prop<T>

where T: 'static + Send + Sync + Clone + Debug,

fn get_dependencies( &self, project: &Project, ) -> Result<HashSet<TaskId>, PayloadError<ProjectError>>

Gets the dependencies required to build this task

impl<T> Clone for Prop<T>

where T: 'static + Send + Sync + Clone,

fn clone(&self) -> Prop<T>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for Prop<T>

where T: 'static + Send + Sync + Clone + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> Default for Prop<T>

where T: 'static + Send + Sync + Clone,

fn default() -> Prop<T>

Returns the “default value” for a type.

impl<T> Display for Prop<T>

where T: 'static + Send + Sync + Clone + Display,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> From<Prop<T>> for AnyProp

where T: Send + Sync + Clone,

fn from(prop: Prop<T>) -> AnyProp

Converts to this type from the input type.

impl<T> Provider<T> for Prop<T>

where T: 'static + Send + Sync + Clone + Debug,

fn missing_message(&self) -> String

The missing message for this provider

fn try_get(&self) -> Option<T>

Try to get a value from the provider.

fn get(&self) -> T

Get a value from the provider.

fn fallible_get(&self) -> Result<T, ProviderError>

Tries to get a value from this provider, returning an error if not available.

impl<T> TryFrom<AnyProp> for Prop<T>

where T: 'static + Send + Sync + Clone,

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: AnyProp, ) -> Result<Prop<T>, <Prop<T> as TryFrom<AnyProp>>::Error>

Performs the conversion.