Class TcpDnsQueryEncoder

Nested Class Summary

Constructor Summary

Method Summary

Constructor Details

• TcpDnsQueryEncoder

  public TcpDnsQueryEncoder()

  Creates a new encoder with the default record encoder.

• TcpDnsQueryEncoder

  public TcpDnsQueryEncoder(DnsRecordEncoder recordEncoder)

  Creates a new encoder with the specified recordEncoder.

Method Details

• encode

  protected void encode(ChannelHandlerContext ctx, DnsQuery msg, ByteBuf out) throws Exception

  Description copied from class: MessageToByteEncoder

  Encode a message into a ByteBuf. This method will be called for each written message that can be handled by this encoder.

  Specified by:

  encode in class MessageToByteEncoder<DnsQuery>

  Parameters:

  ctx - the ChannelHandlerContext which this MessageToByteEncoder belongs to

  msg - the message to encode

  out - the ByteBuf into which the encoded message will be written

  Throws:

  Exception - is thrown if an error occurs

• allocateBuffer

  protected ByteBuf allocateBuffer(ChannelHandlerContext ctx, DnsQuery msg, boolean preferDirect)

  Description copied from class: MessageToByteEncoder

  Allocate a ByteBuf which will be used as argument of MessageToByteEncoder.encode(ChannelHandlerContext, I, ByteBuf). Sub-classes may override this method to return ByteBuf with a perfect matching initialCapacity.

  Overrides:

  allocateBuffer in class MessageToByteEncoder<DnsQuery>