Trait nmd_core::resource::Resource

pub trait Resource: FromStr {
    type LocationType;

    // Required methods
    fn write(&mut self, content: &str) -> Result<(), ResourceError>;
    fn erase(&mut self) -> Result<(), ResourceError>;
    fn append(&mut self, content: &str) -> Result<(), ResourceError>;
    fn read(&self) -> Result<String, ResourceError>;
    fn name(&self) -> &String;
    fn location(&self) -> &Self::LocationType;

    // Provided method
    fn content(&self) -> Result<String, ResourceError> { ... }
}

General physical or virtual resource

Required Associated Types

type LocationType

Required Methods

fn write(&mut self, content: &str) -> Result<(), ResourceError>

write resource content

fn erase(&mut self) -> Result<(), ResourceError>

erase content resource

fn append(&mut self, content: &str) -> Result<(), ResourceError>

append resource content

fn read(&self) -> Result<String, ResourceError>

read resource content

fn name(&self) -> &String

return resource name

fn location(&self) -> &Self::LocationType

return embedded location type (e.g. PathBuf for files)

Provided Methods

fn content(&self) -> Result<String, ResourceError>

return resource content

Object Safety

This trait is not object safe.

Implementors

impl Resource for CachedDiskResource

type LocationType = PathBuf

impl Resource for DiskResource

type LocationType = PathBuf

impl Resource for RemoteResource

type LocationType = Url