org.mariadb.jdbc.internal.packet.read

Class RawPacket

java.lang.Object

org.mariadb.jdbc.internal.packet.read.RawPacket

public final class RawPacket
extends Object

Class to represent a raw stream as transferred over the wire. First we got 3 bytes specifying the actual length, then one byte stream sequence number and then n bytes with user data.

Constructor Summary

Constructors

Constructor and Description
RawPacket(ByteBuffer byteBuffer, int packetSeq) create a raw stream.

Method Summary

Modifier and Type	Method and Description
ByteBuffer	getByteBuffer() Get the byte buffer backing this stream.
int	getPacketSeq() Get the package sequence number.
static RawPacket	nextReusablePacket(InputStream is, byte[] headerBuffer, byte[] reusableBuffer) Fetch next stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

RawPacket

public RawPacket(ByteBuffer byteBuffer,
                 int packetSeq)

create a raw stream.

Parameters:

byteBuffer - the byte buffer containing the stream

packetSeq - the stream sequence

Method Detail

nextReusablePacket

public static RawPacket nextReusablePacket(InputStream is,
                                           byte[] headerBuffer,
                                           byte[] reusableBuffer)
                                    throws IOException

Fetch next stream.

Parameters:

is - inputStream

headerBuffer - reusable headBuffer

reusableBuffer - reusable main buffer

Returns:

result in a rawPAcket

Throws:

IOException - if a connection error occur

getByteBuffer

public ByteBuffer getByteBuffer()

Get the byte buffer backing this stream.

Returns:

a read only byte buffer

getPacketSeq

public int getPacketSeq()

Get the package sequence number.

Returns:

the sequence number of the package