cfx_storage::state

Trait StateTraitExt

Source 
pub trait StateTraitExt {
    // Required methods
    fn get_with_proof(
        &self,
        access_key: StorageKeyWithSpace<'_>,
    ) -> Result<(Option<Box<[u8]>>, StateProof)>;
    fn get_node_merkle_all_versions<WithProof: StaticBool>(
        &self,
        access_key: StorageKeyWithSpace<'_>,
    ) -> Result<(NodeMerkleTriplet, NodeMerkleProof)>;
}

Required Methods§

Source

fn get_with_proof( &self, access_key: StorageKeyWithSpace<'_>, ) -> Result<(Option<Box<[u8]>>, StateProof)>

Source

fn get_node_merkle_all_versions<WithProof: StaticBool>( &self, access_key: StorageKeyWithSpace<'_>, ) -> Result<(NodeMerkleTriplet, NodeMerkleProof)>

Compute the merkle of the node under access_key in all tries. Node merkle is computed on the value and children hashes, ignoring the compressed path.

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§