Struct exonum_merkledb::IndexAddress

pub struct IndexAddress { /* fields omitted */ }

Represents address of the index in the database.

Examples

use exonum_merkledb::{TemporaryDB, Database, IndexAddress, ListIndex, RefMut};

let db = TemporaryDB::new();
let fork = db.fork();
let address = ("index", &3);
let index: RefMut<ListIndex<_, u32>> = fork.get_object(address);

Methods

impl IndexAddress

pub fn new() -> Self

Creates empty IndexAddress.

pub fn with_root<S: Into<String>>(root: S) -> Self

Creates new IndexAddress with specified root name.

pub fn name(&self) -> &str

Returns name part of IndexAddress.

pub fn bytes(&self) -> Option<&[u8]>

Returns bytes part of IndexAddress.

pub fn append_name<'a, S: Into<Cow<'a, str>>>(self, suffix: S) -> Self

Appends a name part to IndexAddress.

pub fn append_bytes<K: BinaryKey + ?Sized>(self, suffix: &K) -> Self

Appends a bytes part to IndexAddress.

pub fn fully_qualified_name(&self) -> Vec<u8>

Full address with a separator between name and bytes represented as byte array.

Trait Implementations

impl Clone for IndexAddress

fn clone(&self) -> IndexAddress

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for IndexAddress

fn default() -> IndexAddress

Returns the "default value" for a type.

impl<'a> From<&'a str> for IndexAddress

fn from(name: &'a str) -> Self

Performs the conversion.

impl From<String> for IndexAddress

fn from(name: String) -> Self

Performs the conversion.

impl<'a, K: BinaryKey + ?Sized> From<(&'a str, &'a K)> for IndexAddress

fn from((name, key): (&'a str, &'a K)) -> Self

Performs the conversion.

impl PartialEq<IndexAddress> for IndexAddress

fn eq(&self, other: &IndexAddress) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &IndexAddress) -> bool

This method tests for !=.

impl Eq for IndexAddress

impl Debug for IndexAddress

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for IndexAddress

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].