Trait frame_support::storage::StoragePrefixedContainer

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pub trait StoragePrefixedContainer {
    // Required methods
    fn pallet_prefix() -> &'static [u8] ⓘ;
    fn storage_prefix() -> &'static [u8] ⓘ;

    // Provided method
    fn final_prefix() -> [u8; 32] { ... }
}
Expand description

Trait for storage types that store all its value after a unique prefix.

Required Methods§

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fn pallet_prefix() -> &'static [u8] ⓘ

Pallet prefix. Used for generating final key.

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fn storage_prefix() -> &'static [u8] ⓘ

Storage prefix. Used for generating final key.

Provided Methods§

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fn final_prefix() -> [u8; 32]

Final full prefix that prefixes all keys.

Object Safety§

This trait is not object safe.

Implementors§