catbuffer_rust/
namespace_metadata_transaction_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::amount_dto::*;
23use super::entity_type_dto::*;
24use super::generator_utils::*;
25use super::key_dto::*;
26use super::namespace_id_dto::*;
27use super::namespace_metadata_transaction_body_builder::*;
28use super::network_type_dto::*;
29use super::signature_dto::*;
30use super::timestamp_dto::*;
31use super::transaction_builder::*;
32use super::unresolved_address_dto::*;
33
34/// Binary layout for a non-embedded namespace metadata transaction.
35#[derive(Debug, Clone)]
36pub struct NamespaceMetadataTransactionBuilder {
37    /// Transaction.
38    pub super_object: TransactionBuilder,
39    /// Namespace metadata transaction body.
40    pub body: NamespaceMetadataTransactionBodyBuilder,
41}
42
43impl NamespaceMetadataTransactionBuilder {
44    const VERSION: u8 = 1;
45    const ENTITY_TYPE: u16 = 0x4344;
46
47
48    /// Creates an instance of NamespaceMetadataTransactionBuilder from binary payload.
49    /// payload: Byte payload to use to serialize the object.
50    /// # Returns
51    /// A NamespaceMetadataTransactionBuilder.
52    pub fn from_binary(payload: &[u8]) -> Self {
53        let mut _bytes = payload.to_vec();
54        let super_object = TransactionBuilder::from_binary(&_bytes);
55        assert_eq!(Self::VERSION, super_object.version, "Invalid entity version ({})", super_object.version);
56        assert_eq!(Self::ENTITY_TYPE, super_object._type.get_value(), "Invalid entity type ({:?})", super_object._type);
57        let mut _bytes = _bytes[super_object.get_size()..].to_vec();
58        let namespace_metadata_transaction_body = NamespaceMetadataTransactionBodyBuilder::from_binary(&_bytes); // kind:CUSTOM1
59        _bytes = _bytes[namespace_metadata_transaction_body.get_size()..].to_vec();
60        // create object and call.
61        NamespaceMetadataTransactionBuilder { super_object, body: namespace_metadata_transaction_body }  // Transaction
62    }
63
64
65    pub fn get_target_address(&self) -> UnresolvedAddressDto {
66        self.body.target_address.clone()
67    }
68    pub fn set_target_address(&mut self, target_address: UnresolvedAddressDto) {
69        self.body.target_address = target_address;   // MARKER1 AttributeKind.CUSTOM
70    }
71
72
73    pub fn get_scoped_metadata_key(&self) -> u64 {
74        self.body.scoped_metadata_key.clone()
75    }
76    pub fn set_scoped_metadata_key(&mut self, scoped_metadata_key: u64) {
77        self.body.scoped_metadata_key = scoped_metadata_key;   // MARKER1 AttributeKind.SIMPLE
78    }
79
80
81    pub fn get_target_namespace_id(&self) -> NamespaceIdDto {
82        self.body.target_namespace_id.clone()
83    }
84    pub fn set_target_namespace_id(&mut self, target_namespace_id: NamespaceIdDto) {
85        self.body.target_namespace_id = target_namespace_id;   // MARKER1 AttributeKind.CUSTOM
86    }
87
88
89    pub fn get_value_size_delta(&self) -> u16 {
90        self.body.value_size_delta.clone()
91    }
92    pub fn set_value_size_delta(&mut self, value_size_delta: u16) {
93        self.body.value_size_delta = value_size_delta;   // MARKER1 AttributeKind.SIMPLE
94    }
95
96
97    pub fn get_value(&self) -> Vec<u8> {
98        self.body.value.clone()
99    }
100    pub fn set_value(&mut self, value: Vec<u8>) {
101        self.body.value = value;   // MARKER1 AttributeKind.BUFFER
102    }
103
104    /// Gets the size of the type.
105    ///
106    /// Returns:
107    /// A size in bytes.
108    pub fn get_size(&self) -> usize {
109        let mut size = self.super_object.get_size();
110        size += self.body.get_size();
111        size
112    }
113
114    /// Serializes self to bytes.
115    ///
116    /// # Returns
117    /// A Serialized bytes.
118    pub fn serializer(&self) -> Vec<u8> {
119        let mut buf: Vec<u8> = vec![];
120        buf.append(&mut (self.get_size() as u32).to_le_bytes().to_vec());
121        buf.append(&mut self.super_object.serializer());
122        buf.append(&mut self.body.serializer()); // kind:CUSTOM TransactionBody
123        buf
124    }
125}
126
catbuffer_rust/namespace_metadata_transaction_builder.rs

catbuffer_rust/
namespace_metadata_transaction_builder.rs
