Trait polkadot_sdk_frame::traits::GenesisBuild

pub trait GenesisBuild<T, I = ()>: MaybeSerializeDeserialize {
    // Required method
    fn build(&self);

    // Provided methods
    fn build_storage(&self) -> Result<Storage, String> { ... }
    fn assimilate_storage(&self, storage: &mut Storage) -> Result<(), String> { ... }
}

👎Deprecated: GenesisBuild is planned to be removed in December 2023. Use BuildGenesisConfig instead of it.

A trait to define the build function of a genesis config, T and I are placeholder for pallet trait and pallet instance.

Required Methods

fn build(&self)

👎Deprecated: GenesisBuild is planned to be removed in December 2023. Use BuildGenesisConfig instead of it.

The build function is called within an externalities allowing storage APIs. Thus one can write to storage using regular pallet storages.

Provided Methods

fn build_storage(&self) -> Result<Storage, String>

👎Deprecated: GenesisBuild is planned to be removed in December 2023. Use BuildGenesisConfig instead of it.

Build the storage using build inside default storage.

fn assimilate_storage(&self, storage: &mut Storage) -> Result<(), String>

👎Deprecated: GenesisBuild is planned to be removed in December 2023. Use BuildGenesisConfig instead of it.

Assimilate the storage for this module into pre-existing overlays.

Object Safety

This trait is not object safe.

Implementors