sn_transfers 0.13.3

Safe Network Transfer Logic
Documentation 
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// Copyright 2023 MaidSafe.net limited.
//
// This SAFE Network Software is licensed to you under The General Public License (GPL), version 3.
// Unless required by applicable law or agreed to in writing, the SAFE Network Software distributed
// under the GPL Licence is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. Please review the Licences for the specific language governing
// permissions and limitations relating to use of the SAFE Network Software.

use super::UniquePubkey;

use serde::{Deserialize, Serialize};
use std::hash::Hash;
use xor_name::XorName;

/// The address of a SignedSpend in the network.
/// This is used to check if a CashNote is spent, note that the actual CashNote is not stored on the Network.
#[derive(Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize, Debug)]
pub struct SpendAddress(XorName);

impl SpendAddress {
    /// Construct a `SpendAddress` given an `XorName`.
    pub fn new(name: XorName) -> Self {
        Self(name)
    }

    /// Construct a `SpendAddress` from a `UniquePubkey`.
    pub fn from_unique_pubkey(unique_pubkey: &UniquePubkey) -> Self {
        Self::new(XorName::from_content(&unique_pubkey.to_bytes()))
    }

    /// Return the name, which is the hash of `UniquePubkey`.
    pub fn xorname(&self) -> &XorName {
        &self.0
    }
}