catbuffer_rust/restriction_rule_builder.rs
1/*
2 * // Copyright (c) 2016-2019, Jaguar0625, gimre, BloodyRookie, Tech Bureau, Corp.
3 * // Copyright (c) 2020-present, Jaguar0625, gimre, BloodyRookie.
4 * // All rights reserved.
5 * //
6 * // This file is part of Catapult.
7 * //
8 * // Catapult is free software: you can redistribute it and/or modify
9 * // it under the terms of the GNU Lesser General Public License as published by
10 * // the Free Software Foundation, either version 3 of the License, or
11 * // (at your option) any later version.
12 * //
13 * // Catapult is distributed in the hope that it will be useful,
14 * // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * // GNU Lesser General Public License for more details.
17 * //
18 * // You should have received a copy of the GNU Lesser General Public License
19 * // along with Catapult. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22use super::generator_utils::*;
23use super::mosaic_id_dto::*;
24use super::mosaic_restriction_type_dto::*;
25
26/// Binary layout of restriction rule being applied.
27#[derive(Debug, Clone)]
28pub struct RestrictionRuleBuilder {
29 /// Identifier of the mosaic providing the restriction key.
30 reference_mosaic_id: MosaicIdDto,
31 /// Restriction value.
32 restriction_value: u64,
33 /// Restriction type.
34 restriction_type: MosaicRestrictionTypeDto,
35}
36
37
38impl RestrictionRuleBuilder {
39 /// Creates an instance of RestrictionRuleBuilder from binary payload.
40 /// payload: Byte payload to use to serialize the object.
41 /// # Returns
42 /// A RestrictionRuleBuilder.
43 pub fn from_binary(_bytes: &[u8]) -> Self {
44 let reference_mosaic_id = MosaicIdDto::from_binary(&_bytes); // kind:CUSTOM1
45 let mut _bytes = _bytes[reference_mosaic_id.get_size()..].to_vec();
46 let buf = fixed_bytes::<8>(&_bytes);
47 let restriction_value = u64::from_le_bytes(buf); // kind:SIMPLE
48 let _bytes = (&_bytes[8..]).to_vec();
49 let restriction_type = MosaicRestrictionTypeDto::from_binary(&_bytes); // kind:CUSTOM2
50 let mut _bytes = _bytes[restriction_type.get_size()..].to_vec();
51 RestrictionRuleBuilder { reference_mosaic_id, restriction_value, restriction_type }
52 }
53
54 /// Gets identifier of the mosaic providing the restriction key.
55 ///
56 /// # Returns
57 /// A Identifier of the mosaic providing the restriction key.
58 pub fn get_reference_mosaic_id(&self) -> MosaicIdDto {
59 self.reference_mosaic_id.clone()
60 }
61
62 /// Gets restriction value.
63 ///
64 /// # Returns
65 /// A Restriction value.
66 pub fn get_restriction_value(&self) -> u64 {
67 self.restriction_value.clone()
68 }
69
70 /// Gets restriction type.
71 ///
72 /// # Returns
73 /// A Restriction type.
74 pub fn get_restriction_type(&self) -> MosaicRestrictionTypeDto {
75 self.restriction_type.clone()
76 }
77
78 /// Gets the size of the type.
79 ///
80 /// Returns:
81 /// A size in bytes.
82 pub fn get_size(&self) -> usize {
83 let mut size = 0;
84 size += self.reference_mosaic_id.get_size(); // reference_mosaic_id;
85 size += 8; // restriction_value;
86 size += self.restriction_type.get_size(); // restriction_type;
87 size
88 }
89
90 /// Serializes self to bytes.
91 ///
92 /// # Returns
93 /// A Serialized bytes.
94 pub fn serializer(&self) -> Vec<u8> {
95 let mut buf: Vec<u8> = vec![];
96 buf.append(&mut self.reference_mosaic_id.serializer()); // kind:CUSTOM
97 buf.append(&mut self.get_restriction_value().to_le_bytes().to_vec()); // kind:SIMPLE
98 buf.append(&mut self.restriction_type.serializer()); // kind:CUSTOM
99 buf
100 }
101}
102