Trait ExtrinsicTypeInfo 

pub trait ExtrinsicTypeInfo {
    type TypeId;

    // Required methods
    fn get_call_info(
        &self,
        pallet_index: u8,
        call_index: u8,
    ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>;
    fn get_signature_info(
        &self,
    ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>;
    fn get_extension_info(
        &self,
        extension_version: Option<u8>,
    ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>;
}

This is implemented for all metadatas exposed from frame_metadata and is responsible for extracting the type IDs that we need in order to decode extrinsics.

Required Associated Types

type TypeId

The type of type IDs that we are using to obtain type information.

Required Methods

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

Get the information about the call data of a given extrinsic.

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

Get the information needed to decode the extrinsic signature bytes.

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

Get the information needed to decode the transaction extensions.

Implementations on Foreign Types

impl ExtrinsicTypeInfo for RuntimeMetadataV8

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV9

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV10

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV11

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV12

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV13

type TypeId = LookupName

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV14

type TypeId = u32

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV15

type TypeId = u32

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

impl ExtrinsicTypeInfo for RuntimeMetadataV16

type TypeId = u32

fn get_call_info( &self, pallet_index: u8, call_index: u8, ) -> Result<ExtrinsicCallInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_signature_info( &self, ) -> Result<ExtrinsicSignatureInfo<Self::TypeId>, ExtrinsicInfoError<'_>>

fn get_extension_info( &self, extension_version: Option<u8>, ) -> Result<ExtrinsicExtensionInfo<'_, Self::TypeId>, ExtrinsicInfoError<'_>>

Implementors