Class TcpDnsResponseEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

io.netty.handler.codec.MessageToMessageEncoder<DnsResponse>

io.netty.handler.codec.dns.TcpDnsResponseEncoder

All Implemented Interfaces:

ChannelHandler, ChannelOutboundHandler

@Sharable
public final class TcpDnsResponseEncoder
extends MessageToMessageEncoder<DnsResponse>

Nested Class Summary

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
private final DnsRecordEncoder	encoder

Constructor Summary

Constructors

Constructor	Description
TcpDnsResponseEncoder()	Creates a new encoder with the default record encoder.
TcpDnsResponseEncoder(DnsRecordEncoder encoder)	Creates a new encoder with the specified encoder.

Method Summary

Modifier and Type	Method	Description
protected void	encode(ChannelHandlerContext ctx, DnsResponse response, java.util.List<java.lang.Object> out)	Encode from one message to an other.

Methods inherited from class MessageToMessageEncoder

acceptOutboundMessage, write

Methods inherited from class ChannelOutboundHandlerAdapter

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class ChannelHandlerAdapter

ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface ChannelHandler

exceptionCaught, handlerAdded, handlerRemoved

Field Details

encoder

private final DnsRecordEncoder encoder

Constructor Details

TcpDnsResponseEncoder

public TcpDnsResponseEncoder()

Creates a new encoder with the default record encoder.

TcpDnsResponseEncoder

public TcpDnsResponseEncoder(DnsRecordEncoder encoder)

Creates a new encoder with the specified encoder.

Method Details

encode

protected void encode(ChannelHandlerContext ctx,
 DnsResponse response,
 java.util.List<java.lang.Object> out)
               throws java.lang.Exception

Description copied from class: MessageToMessageEncoder

Encode from one message to an other. This method will be called for each written message that can be handled by this encoder.

Specified by:

encode in class MessageToMessageEncoder<DnsResponse>

Parameters:

ctx - the ChannelHandlerContext which this MessageToMessageEncoder belongs to

response - the message to encode to an other one

out - the List into which the encoded msg should be added needs to do some kind of aggregation

Throws:

java.lang.Exception - is thrown if an error occurs