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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::generator_utils::*;
/// Binary layout of a metadata entry value.
#[derive(Debug, Clone)]
pub struct MetadataValueBuilder {
/// Data of the value.
data: Vec<u8>,
}
impl MetadataValueBuilder {
/// Creates an instance of MetadataValueBuilder from binary payload.
/// payload: Byte payload to use to serialize the object.
/// # Returns
/// A MetadataValueBuilder.
pub fn from_binary(_bytes: &[u8]) -> Self {
let buf = fixed_bytes::<2>(&_bytes);
let size = u16::from_le_bytes(buf); // kind:SIZE_FIELD
let mut _bytes = (&_bytes[2..]).to_vec();
let data = (&_bytes[..size as usize]).to_vec(); // kind:BUFFER
let _bytes = (&_bytes[size as usize..]).to_vec();
MetadataValueBuilder { data }
}
/// Gets data of the value.
///
/// # Returns
/// A Data of the value.
pub fn get_data(&self) -> Vec<u8> {
self.data.clone() // ARRAY or FILL_ARRAY
}
/// Gets the size of the type.
///
/// Returns:
/// A size in bytes.
pub fn get_size(&self) -> usize {
let mut size = 0;
size += 2; // size;
size += self.data.len(); // data;
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.get_data().len() as u16).to_le_bytes().to_vec()); // kind:SIZE_FIELD
buf.append(&mut self.data.clone()); // kind:BUFFER
buf
}
}