[][src]Struct srml_executive::Executive

pub struct Executive<System, Block, Context, UnsignedValidator, AllModules>(_);

Methods

impl<System: Trait, Block: Block<Header = System::Header, Hash = System::Hash>, Context: Default, UnsignedValidator, AllModules: OnInitialize<System::BlockNumber> + OnFinalize<System::BlockNumber> + OffchainWorker<System::BlockNumber>> Executive<System, Block, Context, UnsignedValidator, AllModules> where
    Block::Extrinsic: Checkable<Context> + Codec,
    CheckedOf<Block::Extrinsic, Context>: Applyable<AccountId = System::AccountId> + GetDispatchInfo,
    CallOf<Block::Extrinsic, Context>: Dispatchable,
    OriginOf<Block::Extrinsic, Context>: From<Option<System::AccountId>>,
    UnsignedValidator: ValidateUnsigned<Call = CallOf<Block::Extrinsic, Context>>, 
[src]

pub fn initialize_block(header: &System::Header)[src]

Start the execution of a particular block.

pub fn execute_block(block: Block)[src]

Actually execute all transitions for block.

pub fn finalize_block() -> System::Header[src]

Finalize the block - it is up the caller to ensure that all header fields are valid except state-root.

pub fn apply_extrinsic(uxt: Block::Extrinsic) -> ApplyResult[src]

Apply extrinsic outside of the block execution function. This doesn't attempt to validate anything regarding the block, but it builds a list of uxt hashes.

pub fn validate_transaction(uxt: Block::Extrinsic) -> TransactionValidity[src]

Check a given signed transaction for validity. This doesn't execute any side-effects; it merely checks whether the transaction would panic if it were included or not.

Changes made to storage should be discarded.

pub fn offchain_worker(n: System::BlockNumber)[src]

Start an offchain worker and generate extrinsics.

Trait Implementations

impl<System: Trait, Block: Block<Header = System::Header, Hash = System::Hash>, Context: Default, UnsignedValidator, AllModules: OnInitialize<System::BlockNumber> + OnFinalize<System::BlockNumber> + OffchainWorker<System::BlockNumber>> ExecuteBlock<Block> for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    Block::Extrinsic: Checkable<Context> + Codec,
    CheckedOf<Block::Extrinsic, Context>: Applyable<AccountId = System::AccountId> + GetDispatchInfo,
    CallOf<Block::Extrinsic, Context>: Dispatchable,
    OriginOf<Block::Extrinsic, Context>: From<Option<System::AccountId>>,
    UnsignedValidator: ValidateUnsigned<Call = CallOf<Block::Extrinsic, Context>>, 
[src]

Auto Trait Implementations

impl<System, Block, Context, UnsignedValidator, AllModules> Send for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    AllModules: Send,
    Block: Send,
    Context: Send,
    System: Send,
    UnsignedValidator: Send

impl<System, Block, Context, UnsignedValidator, AllModules> Sync for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    AllModules: Sync,
    Block: Sync,
    Context: Sync,
    System: Sync,
    UnsignedValidator: Sync

impl<System, Block, Context, UnsignedValidator, AllModules> Unpin for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    AllModules: Unpin,
    Block: Unpin,
    Context: Unpin,
    System: Unpin,
    UnsignedValidator: Unpin

impl<System, Block, Context, UnsignedValidator, AllModules> UnwindSafe for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    AllModules: UnwindSafe,
    Block: UnwindSafe,
    Context: UnwindSafe,
    System: UnwindSafe,
    UnsignedValidator: UnwindSafe

impl<System, Block, Context, UnsignedValidator, AllModules> RefUnwindSafe for Executive<System, Block, Context, UnsignedValidator, AllModules> where
    AllModules: RefUnwindSafe,
    Block: RefUnwindSafe,
    Context: RefUnwindSafe,
    System: RefUnwindSafe,
    UnsignedValidator: RefUnwindSafe

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> CheckedConversion for T[src]

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
[src]

impl<T, Outer> IsWrappedBy<Outer> for T where
    Outer: AsRef<T> + AsMut<T> + From<T>,
    T: From<Outer>, 
[src]

fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T, S> UniqueSaturatedInto<T> for S where
    S: TryInto<T>,
    T: Bounded
[src]

impl<T> SaturatedConversion for T[src]

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
[src]

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> Erased for T[src]