fuel_core_storage::blueprint

Trait SupportsMerkle

source 
pub trait SupportsMerkle<Key, M, S>: BlueprintInspect<M, S>
where
    Key: ?Sized,
    M: Mappable,
    S: KeyValueInspect,
{
    // Required method
    fn root(storage: &S, key: &Key) -> StorageResult<MerkleRoot>;
}
Expand description

It is an extension of the blueprint that supporting creation of the Merkle tree over the storage.

Required Methods§

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fn root(storage: &S, key: &Key) -> StorageResult<MerkleRoot>

Returns the root of the Merkle tree.

Object Safety§

This trait is not object safe.

Implementors§

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impl<M, S, KeyCodec, ValueCodec, Metadata, Nodes, Encoder> SupportsMerkle<<M as Mappable>::Key, M, S> for Merklized<KeyCodec, ValueCodec, Metadata, Nodes, Encoder>
where M: Mappable, S: KeyValueInspect + StorageInspect<Metadata, Error = Error>, Metadata: Mappable<Key = DenseMetadataKey<M::OwnedKey>, OwnedKey = DenseMetadataKey<M::OwnedKey>, Value = DenseMerkleMetadata, OwnedValue = DenseMerkleMetadata>, Self: BlueprintInspect<M, S>,

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impl<M, S, KeyCodec, ValueCodec, Metadata, Nodes, KeyConverter> SupportsMerkle<<Metadata as Mappable>::Key, M, S> for Sparse<KeyCodec, ValueCodec, Metadata, Nodes, KeyConverter>
where M: Mappable, S: KeyValueInspect + StorageInspect<Metadata, Error = Error>, Metadata: Mappable<Value = SparseMerkleMetadata, OwnedValue = SparseMerkleMetadata>, Self: BlueprintInspect<M, S>,