Struct Chain 

pub struct Chain { /* private fields */ }

Implementations

impl Chain

pub fn field(&self, key: impl Into<String>) -> Self

pub fn path(&self) -> String

pub fn put<T: Serialize>(&self, value: T) -> Result<()>

pub fn put_bytes(&self, bytes: impl AsRef<[u8]>) -> Result<()>

pub fn once_json(&self) -> Result<Option<JsonValue>>

pub fn once_bytes(&self) -> Result<Option<Vec<u8>>>

pub fn unset(&self) -> Result<()>

pub fn set<T: Serialize>(&self, value: T) -> Result<String>

pub fn set_bytes(&self, bytes: impl AsRef<[u8]>) -> Result<String>

pub fn remove<T: Serialize>(&self, value: T) -> Result<String>

pub fn put_blob( &self, data: impl AsRef<[u8]>, media_type: Option<&str>, ) -> Result<BlobRef>

pub fn once_blob_ref(&self) -> Result<Option<BlobRef>>

pub fn get_blob(&self) -> Result<Option<StoredBlob>>

pub fn map(&self) -> Result<Vec<MapEntry>>

pub fn lex(&self) -> LexBuilder

pub fn scan(&self, spec: LexSpec) -> Result<Vec<LexEntry>>

pub fn find(&self) -> QueryBuilder

pub fn query(&self, spec: QuerySpec) -> Result<Vec<MapEntry>>

pub fn first(&self, spec: QuerySpec) -> Result<Option<MapEntry>>

pub fn subscribe(&self) -> Result<Subscription>

Trait Implementations

impl Clone for Chain

fn clone(&self) -> Chain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chain

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

Formats the value using the given formatter.