Package com.hypixel.hytale.protocol.io

Class PacketIO

java.lang.Object

com.hypixel.hytale.protocol.io.PacketIO

public final class PacketIO
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Charset	ASCII
private static final int	COMPRESSION_LEVEL
static final int	FRAME_HEADER_SIZE
static final Charset	UTF8

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PacketIO()

Method Summary

Modifier and Type	Method	Description
private static int	compressToBuffer(io.netty.buffer.ByteBuf src, io.netty.buffer.ByteBuf dst, int dstOffset, int maxDstSize)
private static io.netty.buffer.ByteBuf	decompressFromBuffer(io.netty.buffer.ByteBuf src, int srcOffset, int srcLength, int maxDecompressedSize)
private static short	floatToHalf(float f)
private static float	halfToFloat(short half)
static byte[]	readByteArray(io.netty.buffer.ByteBuf buf, int offset, int length)
static byte[]	readBytes(io.netty.buffer.ByteBuf buf, int offset, int length)
static String	readFixedAsciiString(io.netty.buffer.ByteBuf buf, int offset, int length)
static String	readFixedString(io.netty.buffer.ByteBuf buf, int offset, int length)
static float[]	readFloatArrayLE(io.netty.buffer.ByteBuf buf, int offset, int length)
static Packet	readFramedPacket(io.netty.buffer.ByteBuf in, int payloadLength, PacketStatsRecorder statsRecorder)
static Packet	readFramedPacketWithInfo(io.netty.buffer.ByteBuf in, int payloadLength, PacketRegistry.PacketInfo info, PacketStatsRecorder statsRecorder)
static float	readHalfLE(io.netty.buffer.ByteBuf buf, int index)
static short[]	readShortArrayLE(io.netty.buffer.ByteBuf buf, int offset, int length)
static UUID	readUUID(io.netty.buffer.ByteBuf buf, int offset)
static String	readVarAsciiString(io.netty.buffer.ByteBuf buf, int offset)
static String	readVarString(io.netty.buffer.ByteBuf buf, int offset)
static String	readVarString(io.netty.buffer.ByteBuf buf, int offset, Charset charset)
static int	stringSize(String s)
static int	utf8ByteLength(String s)
static void	writeFixedAsciiString(io.netty.buffer.ByteBuf buf, String value, int length)
static void	writeFixedBytes(io.netty.buffer.ByteBuf buf, byte[] data, int length)
static void	writeFixedString(io.netty.buffer.ByteBuf buf, String value, int length)
static void	writeFramedPacket(Packet packet, Class<? extends Packet> packetClass, io.netty.buffer.ByteBuf out, PacketStatsRecorder statsRecorder)
static void	writeHalfLE(io.netty.buffer.ByteBuf buf, float value)
static void	writeUUID(io.netty.buffer.ByteBuf buf, UUID value)
static void	writeVarAsciiString(io.netty.buffer.ByteBuf buf, String value, int maxLength)
static void	writeVarString(io.netty.buffer.ByteBuf buf, String value, int maxLength)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

FRAME_HEADER_SIZE

public static final int FRAME_HEADER_SIZE

See Also:

• Constant Field Values

UTF8

public static final Charset UTF8

ASCII

public static final Charset ASCII

COMPRESSION_LEVEL

private static final int COMPRESSION_LEVEL

Constructor Details

PacketIO

private PacketIO()

Method Details

readHalfLE

public static float readHalfLE(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int index)

writeHalfLE

public static void writeHalfLE(@Nonnull
 io.netty.buffer.ByteBuf buf,
 float value)

readBytes

@Nonnull
public static byte[] readBytes(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readByteArray

@Nonnull
public static byte[] readByteArray(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readShortArrayLE

@Nonnull
public static short[] readShortArrayLE(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readFloatArrayLE

@Nonnull
public static float[] readFloatArrayLE(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readFixedAsciiString

@Nonnull
public static String readFixedAsciiString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readFixedString

@Nonnull
public static String readFixedString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 int length)

readVarString

@Nonnull
public static String readVarString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset)

readVarAsciiString

@Nonnull
public static String readVarAsciiString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset)

readVarString

@Nonnull
public static String readVarString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset,
 Charset charset)

utf8ByteLength

public static int utf8ByteLength(@Nonnull
 String s)

stringSize

public static int stringSize(@Nonnull
 String s)

writeFixedBytes

public static void writeFixedBytes(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nonnull
 byte[] data,
 int length)

writeFixedAsciiString

public static void writeFixedAsciiString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nullable
 String value,
 int length)

writeFixedString

public static void writeFixedString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nullable
 String value,
 int length)

writeVarString

public static void writeVarString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nonnull
 String value,
 int maxLength)

writeVarAsciiString

public static void writeVarAsciiString(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nonnull
 String value,
 int maxLength)

readUUID

@Nonnull
public static UUID readUUID(@Nonnull
 io.netty.buffer.ByteBuf buf,
 int offset)

writeUUID

public static void writeUUID(@Nonnull
 io.netty.buffer.ByteBuf buf,
 @Nonnull
 UUID value)

halfToFloat

private static float halfToFloat(short half)

floatToHalf

private static short floatToHalf(float f)

compressToBuffer

private static int compressToBuffer(@Nonnull
 io.netty.buffer.ByteBuf src,
 @Nonnull
 io.netty.buffer.ByteBuf dst,
 int dstOffset,
 int maxDstSize)

decompressFromBuffer

@Nonnull
private static io.netty.buffer.ByteBuf decompressFromBuffer(@Nonnull
 io.netty.buffer.ByteBuf src,
 int srcOffset,
 int srcLength,
 int maxDecompressedSize)

writeFramedPacket

public static void writeFramedPacket(@Nonnull
 Packet packet,
 @Nonnull
 Class<? extends Packet> packetClass,
 @Nonnull
 io.netty.buffer.ByteBuf out,
 @Nonnull
 PacketStatsRecorder statsRecorder)

readFramedPacket

@Nonnull
public static Packet readFramedPacket(@Nonnull
 io.netty.buffer.ByteBuf in,
 int payloadLength,
 @Nonnull
 PacketStatsRecorder statsRecorder)

readFramedPacketWithInfo

@Nonnull
public static Packet readFramedPacketWithInfo(@Nonnull
 io.netty.buffer.ByteBuf in,
 int payloadLength,
 @Nonnull
 PacketRegistry.PacketInfo info,
 @Nonnull
 PacketStatsRecorder statsRecorder)