Class DataFrame

src/main/java/core/packetproxy/http3/value/frame/DataFrame.java:29–80

import packetproxy.quic.value.VariableLengthInteger;

@Value
public class DataFrame implements Frame {

	public static final long TYPE = 0x00;

	public static List<Long> supportedTypes() {
		return ImmutableList.of(TYPE);
	}

	public static DataFrame parse(ByteBuffer buffer) {
		long frameType = VariableLengthInteger.parse(buffer).getValue();
		long frameLength = VariableLengthInteger.parse(buffer).getValue();
		byte[] frameData = SimpleBytes.parse(buffer, frameLength).getBytes();
		return new DataFrame(frameData);
	}

	public static DataFrame of(byte[] frameData) {
		return new DataFrame(frameData);
	}

	long type;
	byte[] data;

	private DataFrame(byte[] frameData) {
		this.type = TYPE;
		this.data = frameData;
	}

	public byte[] getData() {
		return this.data;
	}

	@Override
	public byte[] getBytes() {
		ByteArrayOutputStream frameStream = new ByteArrayOutputStream();
		try {

			frameStream.write(VariableLengthInteger.of(this.type).getBytes());
			frameStream.write(VariableLengthInteger.of(this.data.length).getBytes());
			frameStream.write(this.data);
		} catch (Exception e) {

			errWithStackTrace(e);
		}
		return frameStream.toByteArray();
	}

	@Override
	public String toString() {
		return String.format("DataFrame(data=[%s])", Hex.encodeHexString(this.data));
	}
}