node-red-contrib-knx-ultimate/KNXEngine/protocol/KNXDescriptionRequest.js

Control your KNX intallation via Node-Red! Single Node KNX IN/OUT with optional ETS group address importer. Easy to use and highly configurable.

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.KNXDescriptionRequest = void 0;
const KNXConstants_1 = require("./KNXConstants");
const KNXPacket_1 = require("./KNXPacket");
const HPAI_1 = require("./HPAI");
class KNXDescriptionRequest extends KNXPacket_1.KNXPacket {
    constructor(hpai) {
        super(KNXConstants_1.KNX_CONSTANTS.DESCRIPTION_REQUEST, hpai.length);
        this.hpai = hpai;
    }
    static createFromBuffer(buffer, offset = 0) {
        if (offset + this.length >= buffer.length) {
            throw new Error('Buffer too short');
        }
        const hpai = HPAI_1.HPAI.createFromBuffer(buffer, offset);
        return new KNXDescriptionRequest(hpai);
    }
    toBuffer() {
        return Buffer.concat([this.header.toBuffer(), this.hpai.toBuffer()]);
    }
}
exports.KNXDescriptionRequest = KNXDescriptionRequest;
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