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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: TokenNftTransfer.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 Long from "long";
import AccountId from "../account/AccountId.js";
import TokenId from "./TokenId.js";
/**
* @namespace proto
* @typedef {import("@hashgraph/proto").proto.ITokenTransferList} HashgraphProto.proto.ITokenTransferList
* @typedef {import("@hashgraph/proto").proto.IAccountAmount} HashgraphProto.proto.IAccountAmount
* @typedef {import("@hashgraph/proto").proto.INftTransfer} HashgraphProto.proto.INftTransfer
* @typedef {import("@hashgraph/proto").proto.IAccountID} HashgraphProto.proto.IAccountID
* @typedef {import("@hashgraph/proto").proto.ITokenID} HashgraphProto.proto.ITokenID
*/
/**
* @typedef {import("bignumber.js").default} BigNumber
*/
/**
* An account, and the amount that it sends or receives during a cryptocurrency tokentransfer.
*/
export default class TokenNftTransfer {
/**
* @internal
* @param {object} props
* @param {TokenId | string} props.tokenId
* @param {AccountId | string} props.senderAccountId
* @param {AccountId | string} props.receiverAccountId
* @param {Long | number} props.serialNumber
* @param {boolean} props.isApproved
*/
constructor(props) {
/**
* The Token ID that sends or receives cryptocurrency.
*/
this.tokenId =
props.tokenId instanceof TokenId
? props.tokenId
: TokenId.fromString(props.tokenId);
/**
* The Account ID that sends or receives cryptocurrency.
*/
this.senderAccountId =
props.senderAccountId instanceof AccountId
? props.senderAccountId
: AccountId.fromString(props.senderAccountId);
/**
* The Account ID that sends or receives cryptocurrency.
*/
this.receiverAccountId =
props.receiverAccountId instanceof AccountId
? props.receiverAccountId
: AccountId.fromString(props.receiverAccountId);
this.serialNumber = Long.fromValue(props.serialNumber);
this.isApproved = props.isApproved;
}
/**
* @internal
* @param {HashgraphProto.proto.ITokenTransferList[]} tokenTransfers
* @returns {TokenNftTransfer[]}
*/
static _fromProtobuf(tokenTransfers) {
const transfers = [];
for (const tokenTransfer of tokenTransfers) {
const tokenId = TokenId._fromProtobuf(
/** @type {HashgraphProto.proto.ITokenID} */ (
tokenTransfer.token
)
);
for (const transfer of tokenTransfer.nftTransfers != null
? tokenTransfer.nftTransfers
: []) {
transfers.push(
new TokenNftTransfer({
tokenId,
senderAccountId: AccountId._fromProtobuf(
/** @type {HashgraphProto.proto.IAccountID} */ (
transfer.senderAccountID
)
),
receiverAccountId: AccountId._fromProtobuf(
/** @type {HashgraphProto.proto.IAccountID} */ (
transfer.receiverAccountID
)
),
serialNumber:
transfer.serialNumber != null
? transfer.serialNumber
: Long.ZERO,
isApproved: transfer.isApproval == true,
})
);
}
}
return transfers;
}
/**
* @internal
* @returns {HashgraphProto.proto.INftTransfer}
*/
_toProtobuf() {
return {
senderAccountID: this.senderAccountId._toProtobuf(),
receiverAccountID: this.receiverAccountId._toProtobuf(),
serialNumber: this.serialNumber,
isApproval: this.isApproved,
};
}
}
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