Enum CacheBlock

pub enum CacheBlock {
    Class((Link, Map<Scalar>)),
    Library(Map<Scalar>),
}

A cached filesystem block.

Variants

Class((Link, Map<Scalar>))

Library(Map<Scalar>)

Trait Implementations

impl AsType<(Link, Map<Scalar>)> for CacheBlock

fn as_type(&self) -> Option<&(Link, Map<Scalar>)>

Borrow this instance as an instance of T if possible.

fn as_type_mut(&mut self) -> Option<&mut (Link, Map<Scalar>)>

Borrow this instance mutably as an instance of T if possible.

fn into_type(self) -> Option<(Link, Map<Scalar>)>

Convert this instance into an instance of T if possible.

impl AsType<Map<Scalar>> for CacheBlock

fn as_type(&self) -> Option<&Map<Scalar>>

Borrow this instance as an instance of T if possible.

fn as_type_mut(&mut self) -> Option<&mut Map<Scalar>>

Borrow this instance mutably as an instance of T if possible.

fn into_type(self) -> Option<Map<Scalar>>

Convert this instance into an instance of T if possible.

impl Clone for CacheBlock

fn clone(&self) -> CacheBlock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'en> FileSave<'en> for CacheBlock

fn save<'life0, 'async_trait>( &'en self, file: &'life0 mut File, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where 'en: 'async_trait, 'life0: 'async_trait, CacheBlock: 'async_trait,

Save this state to the given file.

impl From<(Link, Map<Scalar>)> for CacheBlock

fn from(t: (Link, Map<Scalar>)) -> CacheBlock

Converts to this type from the input type.

impl From<Map<Scalar>> for CacheBlock

fn from(t: Map<Scalar>) -> CacheBlock

Converts to this type from the input type.

impl GetSize for CacheBlock

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_size(&self) -> usize

Determines the total size of the object.

impl<'en, Txn> IntoView<'en, CacheBlock> for Closure<Txn>

where Txn: Transaction<CacheBlock> + Gateway<State<Txn>>,

type Txn = Txn

The type of Transaction which this state supports

type View = (HashMap<Id, StateView<'en>>, OpDef)

The type of encodable view returned by into_view

fn into_view<'async_trait>( self, txn: <Closure<Txn> as IntoView<'en, CacheBlock>>::Txn, ) -> Pin<Box<dyn Future<Output = Result<<Closure<Txn> as IntoView<'en, CacheBlock>>::View, TCError>> + Send + 'async_trait>>

where Closure<Txn>: 'async_trait,

Return a View which can be encoded with en::IntoStream.

impl<'en, Txn> IntoView<'en, CacheBlock> for Object<Txn>

where Txn: Transaction<CacheBlock> + Gateway<State<Txn>>,

type Txn = Txn

The type of Transaction which this state supports

type View = ObjectView<'en>

The type of encodable view returned by into_view

fn into_view<'async_trait>( self, _txn: Txn, ) -> Pin<Box<dyn Future<Output = Result<ObjectView<'en>, TCError>> + Send + 'async_trait>>

where Object<Txn>: 'async_trait,

Return a View which can be encoded with en::IntoStream.

impl<'en, Txn> IntoView<'en, CacheBlock> for State<Txn>

where Txn: Transaction<CacheBlock> + Gateway<State<Txn>>,

type Txn = Txn

The type of Transaction which this state supports

type View = StateView<'en>

The type of encodable view returned by into_view

fn into_view<'async_trait>( self, txn: <State<Txn> as IntoView<'en, CacheBlock>>::Txn, ) -> Pin<Box<dyn Future<Output = Result<<State<Txn> as IntoView<'en, CacheBlock>>::View, TCError>> + Send + 'async_trait>>

where State<Txn>: 'async_trait,

Return a View which can be encoded with en::IntoStream.

impl Transaction<CacheBlock> for Txn

fn id(&self) -> &TxnId

The TxnId of this transaction context.

fn context<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = TCResult<DirLock<CacheBlock>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Allows locking the filesystem directory of this transaction context, e.g. to cache un-committed state or to compute an intermediate result.

fn subcontext<I: Into<Id> + Send>(&self, id: I) -> Self

Create a new transaction context with the given id.

fn subcontext_unique(&self) -> Self

Create a new transaction subcontext with its own unique workspace directory.