Trait pallet_assets::pallet::DefaultConfig

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pub trait DefaultConfig: DefaultConfig {
Show 15 associated items
    type RuntimeEvent;
    type Balance: Member + Parameter + AtLeast32BitUnsigned + Default + Copy + MaybeSerializeDeserialize + MaxEncodedLen + TypeInfo;
    type RemoveItemsLimit: Get<u32>;
    type AssetId: Member + Parameter + Clone + MaybeSerializeDeserialize + MaxEncodedLen;
    type AssetIdParameter: Parameter + From<Self::AssetId> + Into<Self::AssetId> + MaxEncodedLen;
    type AssetDeposit;
    type AssetAccountDeposit;
    type MetadataDepositBase;
    type MetadataDepositPerByte;
    type ApprovalDeposit;
    type StringLimit: Get<u32>;
    type Extra: Member + Parameter + Default + MaxEncodedLen;
    type CallbackHandle: AssetsCallback<Self::AssetId, Self::AccountId>;
    type WeightInfo: WeightInfo;
    type BenchmarkHelper: BenchmarkHelper<Self::AssetIdParameter>;
}

Expand description

Based on Config. Auto-generated by #[pallet::config(with_default)]. Can be used in tandem with #[register_default_config] and #[derive_impl] to derive test config traits based on existing pallet config traits in a safe and developer-friendly way.

See here for more information and caveats about the auto-generated DefaultConfig trait and how it is generated.

Required Associated Types§

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type RuntimeEvent

The overarching event type.

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type Balance: Member + Parameter + AtLeast32BitUnsigned + Default + Copy + MaybeSerializeDeserialize + MaxEncodedLen + TypeInfo

The units in which we record balances.

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type RemoveItemsLimit: Get<u32>

Max number of items to destroy per destroy_accounts and destroy_approvals call.

Must be configured to result in a weight that makes each call fit in a block.

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type AssetId: Member + Parameter + Clone + MaybeSerializeDeserialize + MaxEncodedLen

Identifier for the class of asset.

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type AssetIdParameter: Parameter + From<Self::AssetId> + Into<Self::AssetId> + MaxEncodedLen

Wrapper around Self::AssetId to use in dispatchable call signatures. Allows the use of compact encoding in instances of the pallet, which will prevent breaking changes resulting from the removal of HasCompact from Self::AssetId.

This type includes the From<Self::AssetId> bound, since tightly coupled pallets may want to convert an AssetId into a parameter for calling dispatchable functions directly.

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