Enum opendal::Scheme

#[non_exhaustive]
pub enum Scheme {
    Azblob,
    Azdfs,
    Fs,
    Gcs,
    Ghac,
    Hdfs,
    Http,
    Ftp,
    Ipfs,
    Ipmfs,
    Memcached,
    Memory,
    Moka,
    Obs,
    Oss,
    Redis,
    Rocksdb,
    S3,
    Webdav,
    Custom(&'static str),
}

Services that OpenDAL supports

Notes

• Scheme is non_exhaustive, new variant COULD be added at any time.
• New variant SHOULD be added in alphabet orders,
• Users MUST NOT relay on its order.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Azblob

azblob: Azure Storage Blob services.

Azdfs

azdfs: Azure Data Lake Storage Gen2.

Fs

fs: POSIX alike file system.

Gcs

gcs: Google Cloud Storage backend.

Ghac

ghac: Github Action Cache services.

Hdfs

hdfs: Hadoop Distributed File System.

Http

http: HTTP backend.

Ftp

ftp: FTP backend.

Ipfs

ipmfs: IPFS HTTP Gateway

Ipmfs

ipmfs: IPFS mutable file system

Memcached

memcached: Memcached service support.

Memory

memory: In memory backend support.

Moka

moka: moka backend support.

Obs

obs: Huawei Cloud OBS services.

Oss

oss: Aliyun Object Storage Services

Redis

redis: Redis services

Rocksdb

rocksdb: RocksDB services

S3

s3: AWS S3 alike services.

Webdav

webdav: WebDAV support.

Custom(&'static str)

Custom that allow users to implement services outside of OpenDAL.

NOTE

• Custom must not overwrite any existing services name.
• Custom must be lowed cases.

Implementations

impl Scheme

pub fn into_static(self) -> &'static str

Convert self into static str.

Trait Implementations

impl Clone for Scheme

fn clone(&self) -> Scheme

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Scheme

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

Formats the value using the given formatter.

impl Default for Scheme

fn default() -> Self

Returns the “default value” for a type.

impl Display for Scheme

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

Formats the value using the given formatter.

impl From<Scheme> for &'static str

fn from(v: Scheme) -> Self

Converts to this type from the input type.

impl From<Scheme> for String

fn from(v: Scheme) -> Self

Converts to this type from the input type.

impl FromStr for Scheme

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Scheme

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Scheme> for Scheme

fn eq(&self, other: &Scheme) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Scheme

impl Eq for Scheme

impl StructuralEq for Scheme

impl StructuralPartialEq for Scheme