Trait StorageTypeInfo 

pub trait StorageTypeInfo {
    type TypeId: Clone;

    // Required method
    fn storage_info(
        &self,
        pallet_name: &str,
        storage_entry: &str,
    ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>;
}

This is implemented for all metadatas exposed from frame_metadata and is responsible for extracting the type IDs and related info needed to decode storage entries.

Required Associated Types

type TypeId: Clone

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

Required Methods

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

Get the information needed to decode a specific storage entry key/value.

Implementations on Foreign Types

impl StorageTypeInfo for RuntimeMetadataV8

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV9

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV10

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV11

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV12

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV13

type TypeId = LookupName

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV14

type TypeId = u32

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV15

type TypeId = u32

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

impl StorageTypeInfo for RuntimeMetadataV16

type TypeId = u32

fn storage_info( &self, pallet_name: &str, storage_entry: &str, ) -> Result<StorageInfo<'_, Self::TypeId>, StorageInfoError<'_>>

Implementors