Trait opendal::Builder

pub trait Builder: Default {
    type Accessor: Accessor;

    const SCHEME: Scheme;

    // Required methods
    fn from_map(map: HashMap<String, String>) -> Self;
    fn build(&mut self) -> Result<Self::Accessor>;

    // Provided methods
    fn from_iter(iter: impl Iterator<Item = (String, String)>) -> Self
       where Self: Sized { ... }
    fn from_env() -> Self
       where Self: Sized { ... }
}

Builder is used to build a storage accessor used by Operator.

It’s recommended to use Operator::new to avoid use Builder trait directly.

Required Associated Types

type Accessor: Accessor

The accessor that built by this builder.

Required Associated Constants

const SCHEME: Scheme

Associated scheme for this builder.

Required Methods

fn from_map(map: HashMap<String, String>) -> Self

Construct a builder from given map.

fn build(&mut self) -> Result<Self::Accessor>

Consume the accessor builder to build a service.

Provided Methods

fn from_iter(iter: impl Iterator<Item = (String, String)>) -> Selfwhere Self: Sized,

Construct a builder from given iterator.

fn from_env() -> Selfwhere Self: Sized,

Construct a builder from envs.

Implementations on Foreign Types

impl Builder for ()

Dummy implementation of builder

const SCHEME: Scheme = _

type Accessor = ()

fn from_map(_: HashMap<String, String>) -> Self

fn build(&mut self) -> Result<Self::Accessor>

Implementors

impl Builder for AzblobBuilder

const SCHEME: Scheme = Scheme::Azblob

type Accessor = AzblobBackend

impl Builder for AzdfsBuilder

type Accessor = AzdfsBackend

const SCHEME: Scheme = Scheme::Azdfs

impl Builder for DashmapBuilder

const SCHEME: Scheme = Scheme::Dashmap

type Accessor = Backend<Adapter>

impl Builder for FsBuilder

const SCHEME: Scheme = Scheme::Fs

type Accessor = FsBackend

impl Builder for FtpBuilder

const SCHEME: Scheme = Scheme::Ftp

type Accessor = FtpBackend

impl Builder for GcsBuilder

const SCHEME: Scheme = Scheme::Gcs

type Accessor = GcsBackend

impl Builder for GhacBuilder

const SCHEME: Scheme = Scheme::Ghac

type Accessor = GhacBackend

impl Builder for HdfsBuilder

const SCHEME: Scheme = Scheme::Hdfs

type Accessor = HdfsBackend

impl Builder for HttpBuilder

const SCHEME: Scheme = Scheme::Http

type Accessor = HttpBackend

impl Builder for IpfsBuilder

const SCHEME: Scheme = Scheme::Ipfs

type Accessor = IpfsBackend

impl Builder for IpmfsBuilder

const SCHEME: Scheme = Scheme::Ipmfs

type Accessor = IpmfsBackend

impl Builder for MemcachedBuilder

const SCHEME: Scheme = Scheme::Memcached

type Accessor = Backend<Adapter>

impl Builder for MemoryBuilder

const SCHEME: Scheme = Scheme::Memory

type Accessor = Backend<Adapter>

impl Builder for MokaBuilder

const SCHEME: Scheme = Scheme::Moka

type Accessor = Backend<Adapter>

impl Builder for ObsBuilder

const SCHEME: Scheme = Scheme::Obs

type Accessor = ObsBackend

impl Builder for OssBuilder

const SCHEME: Scheme = Scheme::Oss

type Accessor = OssBackend

impl Builder for RedisBuilder

const SCHEME: Scheme = Scheme::Redis

type Accessor = Backend<Adapter>

impl Builder for RocksdbBuilder

const SCHEME: Scheme = Scheme::Rocksdb

type Accessor = Backend<Adapter>

impl Builder for S3Builder

const SCHEME: Scheme = Scheme::S3

type Accessor = S3Backend

impl Builder for SledBuilder

const SCHEME: Scheme = Scheme::Sled

type Accessor = Backend<Adapter>

impl Builder for WebdavBuilder

const SCHEME: Scheme = Scheme::Webdav

type Accessor = WebdavBackend

impl Builder for WebhdfsBuilder

const SCHEME: Scheme = Scheme::Webhdfs

type Accessor = WebhdfsBackend