Package io.netty.handler.codec.dns
Class DatagramDnsResponseDecoder
java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.handler.codec.MessageToMessageDecoder<DatagramPacket>
io.netty.handler.codec.dns.DatagramDnsResponseDecoder
- All Implemented Interfaces:
ChannelHandler
,ChannelInboundHandler
@UnstableApi
@Sharable
public class DatagramDnsResponseDecoder
extends MessageToMessageDecoder<DatagramPacket>
Decodes a
DatagramPacket
into a DatagramDnsResponse
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Nested Class Summary
Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
ChannelHandler.Sharable
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionCreates a new decoder with the default record decoder.DatagramDnsResponseDecoder
(DnsRecordDecoder recordDecoder) Creates a new decoder with the specifiedrecordDecoder
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Method Summary
Modifier and TypeMethodDescriptionprotected void
decode
(ChannelHandlerContext ctx, DatagramPacket packet, List<Object> out) Decode from one message to an other.protected DnsResponse
decodeResponse
(ChannelHandlerContext ctx, DatagramPacket packet) Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder
acceptInboundMessage, channelRead
Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, 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 io.netty.channel.ChannelHandler
handlerAdded, handlerRemoved
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Field Details
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responseDecoder
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Constructor Details
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DatagramDnsResponseDecoder
public DatagramDnsResponseDecoder()Creates a new decoder with the default record decoder. -
DatagramDnsResponseDecoder
Creates a new decoder with the specifiedrecordDecoder
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Method Details
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decode
protected void decode(ChannelHandlerContext ctx, DatagramPacket packet, List<Object> out) throws Exception Description copied from class:MessageToMessageDecoder
Decode from one message to an other. This method will be called for each written message that can be handled by this decoder.- Specified by:
decode
in classMessageToMessageDecoder<DatagramPacket>
- Parameters:
ctx
- theChannelHandlerContext
which thisMessageToMessageDecoder
belongs topacket
- the message to decode to an other oneout
- theList
to which decoded messages should be added- Throws:
Exception
- is thrown if an error occurs
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decodeResponse
protected DnsResponse decodeResponse(ChannelHandlerContext ctx, DatagramPacket packet) throws Exception - Throws:
Exception
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