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/*
* // Copyright (c) 2016-2019, Jaguar0625, gimre, BloodyRookie, Tech Bureau, Corp.
* // Copyright (c) 2020-present, Jaguar0625, gimre, BloodyRookie.
* // All rights reserved.
* //
* // This file is part of Catapult.
* //
* // Catapult is free software: you can redistribute it and/or modify
* // it under the terms of the GNU Lesser General Public License as published by
* // the Free Software Foundation, either version 3 of the License, or
* // (at your option) any later version.
* //
* // Catapult is distributed in the hope that it will be useful,
* // but WITHOUT ANY WARRANTY; without even the implied warranty of
* // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* // GNU Lesser General Public License for more details.
* //
* // You should have received a copy of the GNU Lesser General Public License
* // along with Catapult. If not, see <http://www.gnu.org/licenses/>.
*/
use super::finalization_round_builder::*;
use super::generator_utils::*;
use super::hash256_dto::*;
use super::height_dto::*;
/// Binary layout for finalized block header.
#[derive(Debug, Clone)]
pub struct FinalizedBlockHeaderBuilder {
/// Finalization round.
round: FinalizationRoundBuilder,
/// Finalization height.
height: HeightDto,
/// Finalization hash.
hash: Hash256Dto,
}
impl FinalizedBlockHeaderBuilder {
/// Creates an instance of FinalizedBlockHeaderBuilder from binary payload.
/// payload: Byte payload to use to serialize the object.
/// # Returns
/// A FinalizedBlockHeaderBuilder.
pub fn from_binary(_bytes: &[u8]) -> Self {
let round = FinalizationRoundBuilder::from_binary(&_bytes); // kind:CUSTOM1
let mut _bytes = _bytes[round.get_size()..].to_vec();
let height = HeightDto::from_binary(&_bytes); // kind:CUSTOM1
let mut _bytes = _bytes[height.get_size()..].to_vec();
let hash = Hash256Dto::from_binary(&_bytes); // kind:CUSTOM1
let mut _bytes = _bytes[hash.get_size()..].to_vec();
FinalizedBlockHeaderBuilder { round, height, hash }
}
/// Gets finalization round.
///
/// # Returns
/// A Finalization round.
pub fn get_round(&self) -> FinalizationRoundBuilder {
self.round.clone()
}
/// Gets finalization height.
///
/// # Returns
/// A Finalization height.
pub fn get_height(&self) -> HeightDto {
self.height.clone()
}
/// Gets finalization hash.
///
/// # Returns
/// A Finalization hash.
pub fn get_hash(&self) -> Hash256Dto {
self.hash.clone()
}
/// Gets the size of the type.
///
/// Returns:
/// A size in bytes.
pub fn get_size(&self) -> usize {
let mut size = 0;
size += self.round.get_size(); // round;
size += self.height.get_size(); // height;
size += self.hash.get_size(); // hash;
size
}
/// Serializes self to bytes.
///
/// # Returns
/// A Serialized bytes.
pub fn serializer(&self) -> Vec<u8> {
let mut buf: Vec<u8> = vec![];
buf.append(&mut self.round.serializer()); // kind:CUSTOM
buf.append(&mut self.height.serializer()); // kind:CUSTOM
buf.append(&mut self.hash.serializer()); // kind:CUSTOM
buf
}
}