Struct asset_transfer_rs::AssetTransfer

pub struct AssetTransfer {}

Structure for the AssetContract, on which implemenation transaction functions will be added

Implementations

impl AssetTransfer

The contract implementation Should be marked with the macro #[contrant_impl]

pub fn new() -> AssetTransfer

pub fn init_ledger(&self) -> Result<(), ContractError>

pub fn create_asset(
    &self,
    id: String,
    color: String,
    size: i32,
    owner: String,
    appraised_value: i32
) -> Result<(), ContractError>

CreateAsset issues a new asset to the world state with given details.

pub fn read_asset(&self, id: String) -> Result<Asset, ContractError>

pub fn update_asset(
    &self,
    id: String,
    color: String,
    size: i32,
    owner: String,
    appraised_value: i32
) -> Result<(), ContractError>

pub fn delete_asset(&self, id: String) -> Result<(), ContractError>

pub fn asset_exists(&self, id: String) -> Result<bool, ContractError>

pub fn transfer_asset(
    &self,
    id: String,
    new_owner: String
) -> Result<(), ContractError>

Trait Implementations

impl Contract for AssetTransfer

Implementation of the contract trait for the AssetContract There are default implementation methods, but can be modified if you wish

Recommended that the name() function is always modified Name of the contract

fn name(&self) -> String

fn get_verified_client_org(&self) -> Result<String, ContractError>

Verify the client MSPID and the Peers MSPID are the same

impl Metadata for AssetTransfer

fn get_fn_metadata(&self) -> Vec<TransactionFn>

Gets the detail of the functions, which is vector of strings

impl Routing for AssetTransfer

fn route3(
    &self,
    tx_fn: String,
    args: Vec<WireBuffer>,
    return_wb: TypeSchema
) -> Result<WireBuffer, ContractError>