Trait AssetsCallback

pub trait AssetsCallback<AssetId, AccountId> {
    // Provided methods
    fn created(_id: &AssetId, _owner: &AccountId) -> Result<(), ()> { ... }
    fn destroyed(_id: &AssetId) -> Result<(), ()> { ... }
}

Trait with callbacks that are executed after successful asset creation or destruction.

Provided Methods

fn created(_id: &AssetId, _owner: &AccountId) -> Result<(), ()>

Indicates that asset with id was successfully created by the owner

fn destroyed(_id: &AssetId) -> Result<(), ()>

Indicates that asset with id has just been destroyed

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<AssetId, AccountId> AssetsCallback<AssetId, AccountId> for ()

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0,)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>, TupleElement5: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>, TupleElement5: AssetsCallback<AssetId, AccountId>, TupleElement6: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>, TupleElement5: AssetsCallback<AssetId, AccountId>, TupleElement6: AssetsCallback<AssetId, AccountId>, TupleElement7: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6, TupleElement7)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>, TupleElement5: AssetsCallback<AssetId, AccountId>, TupleElement6: AssetsCallback<AssetId, AccountId>, TupleElement7: AssetsCallback<AssetId, AccountId>, TupleElement8: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6, TupleElement7, TupleElement8)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

impl<AssetId, AccountId, TupleElement0: AssetsCallback<AssetId, AccountId>, TupleElement1: AssetsCallback<AssetId, AccountId>, TupleElement2: AssetsCallback<AssetId, AccountId>, TupleElement3: AssetsCallback<AssetId, AccountId>, TupleElement4: AssetsCallback<AssetId, AccountId>, TupleElement5: AssetsCallback<AssetId, AccountId>, TupleElement6: AssetsCallback<AssetId, AccountId>, TupleElement7: AssetsCallback<AssetId, AccountId>, TupleElement8: AssetsCallback<AssetId, AccountId>, TupleElement9: AssetsCallback<AssetId, AccountId>> AssetsCallback<AssetId, AccountId> for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6, TupleElement7, TupleElement8, TupleElement9)

fn created(id: &AssetId, owner: &AccountId) -> Result<(), ()>

fn destroyed(id: &AssetId) -> Result<(), ()>

Implementors

impl<T: Config<I>, I> AssetsCallback<<T as Config<I>>::AssetId, <T as Config>::AccountId> for AutoIncAssetId<T, I>

where T::AssetId: Incrementable,