Trait SupportsMerkle

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>;
}

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

Required Methods

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

Returns the root of the Merkle tree.

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.

Implementors

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>,

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>,