Trait BlockBuilder 

pub trait BlockBuilder<Block: BlockT>: Core<Block> {
    // Provided methods
    fn apply_extrinsic(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        extrinsic: <Block as BlockT>::Extrinsic,
    ) -> Result<ApplyExtrinsicResult, ApiError> { ... }
    fn apply_extrinsic_before_version_6(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        extrinsic: <Block as BlockT>::Extrinsic,
    ) -> Result<ApplyExtrinsicResult, ApiError> { ... }
    fn finalize_block(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<<Block as BlockT>::Header, ApiError> { ... }
    fn inherent_extrinsics(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        inherent: InherentData,
    ) -> Result<Vec<<Block as BlockT>::Extrinsic>, ApiError> { ... }
    fn check_inherents(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        block: <Block as BlockT>::LazyBlock,
        data: InherentData,
    ) -> Result<CheckInherentsResult, ApiError> { ... }
}

The BlockBuilder api trait that provides the required functionality for building a block.

Provided Methods

fn apply_extrinsic( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, extrinsic: <Block as BlockT>::Extrinsic, ) -> Result<ApplyExtrinsicResult, ApiError>

Apply the given extrinsic.

Returns an inclusion outcome which specifies if this extrinsic is included in this block or not.

fn apply_extrinsic_before_version_6( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, extrinsic: <Block as BlockT>::Extrinsic, ) -> Result<ApplyExtrinsicResult, ApiError>

👎Deprecated

fn finalize_block( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<<Block as BlockT>::Header, ApiError>

Finish the current block.

fn inherent_extrinsics( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, inherent: InherentData, ) -> Result<Vec<<Block as BlockT>::Extrinsic>, ApiError>

Generate inherent extrinsics. The inherent data will vary from chain to chain.

fn check_inherents( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, block: <Block as BlockT>::LazyBlock, data: InherentData, ) -> Result<CheckInherentsResult, ApiError>

Check that the inherents are valid. The inherent data will vary from chain to chain.

Trait Implementations

impl<Block: BlockT> RuntimeApiInfo for dyn BlockBuilder<Block>

const ID: [u8; 8]

The identifier of the runtime api.

const VERSION: u32 = 6u32

The version of the runtime api.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors