1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/*
* // 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::account_restrictions_info_builder::*;
use super::address_dto::*;
use super::generator_utils::*;
use super::state_header_builder::*;
/// Binary layout for account restrictions.
#[derive(Debug, Clone)]
pub struct AccountRestrictionsBuilder {
/// State header.
super_object: StateHeaderBuilder,
/// Address on which restrictions are placed.
address: AddressDto,
/// Account restrictions.
restrictions: Vec<AccountRestrictionsInfoBuilder>,
}
impl AccountRestrictionsBuilder {
/// Creates an instance of AccountRestrictionsBuilder from binary payload.
/// payload: Byte payload to use to serialize the object.
/// # Returns
/// A AccountRestrictionsBuilder.
pub fn from_binary(_bytes: &[u8]) -> Self {
let super_object = StateHeaderBuilder::from_binary(_bytes);
let mut _bytes = _bytes[super_object.get_size()..].to_vec();
let address = AddressDto::from_binary(&_bytes); // kind:CUSTOM1
let mut _bytes = _bytes[address.get_size()..].to_vec();
let buf = fixed_bytes::<8>(&_bytes);
let restrictionsCount = u64::from_le_bytes(buf); // kind:SIZE_FIELD
let mut _bytes = (&_bytes[8..]).to_vec();
let mut restrictions: Vec<AccountRestrictionsInfoBuilder> = vec![]; // kind:ARRAY
let mut _bytes = _bytes.to_vec();
for _ in 0..restrictionsCount {
let item = AccountRestrictionsInfoBuilder::from_binary(&_bytes);
restrictions.push(item.clone());
_bytes = (&_bytes[item.get_size()..]).to_vec();
}
AccountRestrictionsBuilder { super_object, address, restrictions }
}
/// Gets address on which restrictions are placed.
///
/// # Returns
/// A Address on which restrictions are placed.
pub fn get_address(&self) -> AddressDto {
self.address.clone()
}
/// Gets account restrictions.
///
/// # Returns
/// A Account restrictions.
pub fn get_restrictions(&self) -> Vec<AccountRestrictionsInfoBuilder> {
self.restrictions.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 = self.super_object.get_size();
size += self.address.get_size(); // address;
size += 8; // restrictions_count;
size += self.restrictions.iter().map(|item| item.get_size()).sum::<usize>(); // array or fill_array;
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.super_object.serializer());
buf.append(&mut self.address.serializer()); // kind:CUSTOM
buf.append(&mut (self.get_restrictions().len() as u64).to_le_bytes().to_vec()); // kind:SIZE_FIELD
for i in &self.restrictions {
buf.append(&mut i.serializer()); // kind:ARRAY|FILL_ARRAY
}
buf
}
}