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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/sdk-coin-hbar/node_modules/@hashgraph/sdk/src/token
Просмотр файла: TokenId.js
/*-
*
* Hedera JavaScript SDK
*
* Copyright (C) 2020 - 2022 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import * as entity_id from "../EntityIdHelper.js";
import * as HashgraphProto from "@hashgraph/proto";
/**
* @typedef {import("long").Long} Long
* @typedef {import("../client/Client.js").default<*, *>} Client
*/
/**
* The ID for a crypto-currency token on Hedera.
*/
export default class TokenId {
/**
* @param {number | Long | import("../EntityIdHelper").IEntityId} props
* @param {(number | Long)=} realm
* @param {(number | Long)=} num
*/
constructor(props, realm, num) {
const result = entity_id.constructor(props, realm, num);
this.shard = result.shard;
this.realm = result.realm;
this.num = result.num;
/**
* @type {string | null}
*/
this._checksum = null;
}
/**
* @param {string} text
* @returns {TokenId}
*/
static fromString(text) {
const result = entity_id.fromString(text);
const id = new TokenId(result);
id._checksum = result.checksum;
return id;
}
/**
* @internal
* @param {HashgraphProto.proto.ITokenID} id
* @returns {TokenId}
*/
static _fromProtobuf(id) {
const tokenId = new TokenId(
id.shardNum != null ? id.shardNum : 0,
id.realmNum != null ? id.realmNum : 0,
id.tokenNum != null ? id.tokenNum : 0
);
return tokenId;
}
/**
* @returns {string | null}
*/
get checksum() {
return this._checksum;
}
/**
* @deprecated - Use `validateChecksum` instead
* @param {Client} client
*/
validate(client) {
console.warn("Deprecated: Use `validateChecksum` instead");
this.validateChecksum(client);
}
/**
* @param {Client} client
*/
validateChecksum(client) {
entity_id.validateChecksum(
this.shard,
this.realm,
this.num,
this._checksum,
client
);
}
/**
* @param {Uint8Array} bytes
* @returns {TokenId}
*/
static fromBytes(bytes) {
return TokenId._fromProtobuf(
HashgraphProto.proto.TokenID.decode(bytes)
);
}
/**
* @param {string} address
* @returns {TokenId}
*/
static fromSolidityAddress(address) {
return new TokenId(...entity_id.fromSolidityAddress(address));
}
/**
* @returns {string}
*/
toSolidityAddress() {
return entity_id.toSolidityAddress([this.shard, this.realm, this.num]);
}
/**
* @internal
* @returns {HashgraphProto.proto.ITokenID}
*/
_toProtobuf() {
return {
tokenNum: this.num,
shardNum: this.shard,
realmNum: this.realm,
};
}
/**
* @returns {string}
*/
toString() {
return `${this.shard.toString()}.${this.realm.toString()}.${this.num.toString()}`;
}
/**
* @param {Client} client
* @returns {string}
*/
toStringWithChecksum(client) {
return entity_id.toStringWithChecksum(this.toString(), client);
}
/**
* @returns {Uint8Array}
*/
toBytes() {
return HashgraphProto.proto.TokenID.encode(this._toProtobuf()).finish();
}
/**
* @returns {TokenId}
*/
clone() {
const id = new TokenId(this);
id._checksum = this._checksum;
return id;
}
/**
* @param {TokenId} other
* @returns {number}
*/
compare(other) {
return entity_id.compare(
[this.shard, this.realm, this.num],
[other.shard, other.realm, other.num]
);
}
}
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