Enum MapTileCacheError 

pub enum MapTileCacheError {
    CacheDirectoryFileError(Error),
    ReqwestError(Error),
    HttpError(String, StatusCode, HeaderMap, String),
    FailedToCloneRequest,
    ImageFormatGuessError(Error),
    ImageError(ImageError),
    CachePolicyJsonDecodeError(Error),
    ZoomLevelError(ZoomLevelError),
    CachePolicyError,
}

errors that can happen while fetching a map tile from the cache

Variants

CacheDirectoryFileError(Error)

error manipulating files in the cache directory

ReqwestError(Error)

reqwest error when fetching the map tile from the server

HttpError(String, StatusCode, HeaderMap, String)

HTTP request is not success

FailedToCloneRequest

failed to clone request for cache policy use (which should not happen unless the body is a stream which it is not for us)

ImageFormatGuessError(Error)

error guessing image format

ImageError(ImageError)

error reading the raw map tile into an image

CachePolicyJsonDecodeError(Error)

error decoding the JSON serialized CachePolicy

ZoomLevelError(ZoomLevelError)

error creating a zoom level

CachePolicyError

error when trying to load cache policy that we previously checked existed on disk

Trait Implementations

impl Debug for MapTileCacheError

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

Formats the value using the given formatter.

impl Display for MapTileCacheError

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

Formats the value using the given formatter.

impl Error for MapTileCacheError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for MapTileCacheError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MapTileCacheError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ImageError> for MapTileCacheError

fn from(source: ImageError) -> Self

Converts to this type from the input type.

impl From<MapTileCacheError> for MapError

fn from(source: MapTileCacheError) -> Self

Converts to this type from the input type.

impl From<ZoomLevelError> for MapTileCacheError

fn from(source: ZoomLevelError) -> Self

Converts to this type from the input type.