以下是一段JS程序,帮我转换为JAVA程序:function RawToProtocol(fPort, bytes) { let data = { "method": "report", "clientToken": new Date(), "params": { current_mode: "", temperature: 0, batterylevel: 0, workmode:'', frequency:0, measure:'', amplitude: 0, phase: 0, } };
let datatype = bytes[3];
let datalength = bytes[4];
let tmp = bytes[5];
data.params.batterylevel = bytes[0];
data.params.temperature = (bytes[2] << 8) | bytes[1];
if (datatype === 0x11) {
let mode = '';
for (let i = 0; i < datalength; i++) {
mode += String.fromCharCode(bytes[i + 5]);
}
data.params.current_mode = mode;
} else if (datatype === 0x22) {
data.params.current_mode = bytes[5].toString(16).padStart(2, '0')+bytes[6].toString(16).padStart(2, '0')+bytes[7].toString(16).padStart(2, '0')+bytes[8].toString(16).padStart(2, '0');
if(tmp<128) {
let tmp = (bytes[6]&0x0f);
data.params.frequency =8* Math.pow(2,tmp);
data.params.workmode = "I/Q Demodulator mode";
}else{
let mode = (bytes[5]&0x01) << 8;
data.params.frequency = mode | bytes[6];
data.params.workmode = "Full-Wave Rectifier mode";
}
let inputChannelMap = [
"01", "02", "03", "04", "05", "10", "12", "13", "14", "15",
"20", "21", "23", "24", "25", "30", "31", "32", "34", "35",
"40", "41", "42", "43", "45", "50", "51", "52", "53", "54"
];
data.params.measure = `${inputChannelMap[bytes[7] >= inputChannelMap.length ? inputChannelMap.length - 1 : bytes[7]]}${inputChannelMap[bytes[8] >= inputChannelMap.length ? inputChannelMap.length - 1 : bytes[8]]}`;
const buffer = new ArrayBuffer(4);
const view = new Uint8Array(buffer);
view.set([bytes[9], bytes[10], bytes[11], bytes[12]]);
data.params.amplitude = parseFloat(new Float32Array(buffer)[0].toFixed(2));
view.set([bytes[13], bytes[14], bytes[15], bytes[16]]);
data.params.phase = parseFloat(new Float32Array(buffer)[0].toFixed(2));
}
return data;
}