TcpDnsResponseEncoder (Netty API Reference (4.2.0.Final))

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 io.netty.channel.ChannelHandler
  ChannelHandler.Sharable

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

All Methods Instance Methods Concrete Methods
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 io.netty.handler.codec.MessageToMessageEncoder
acceptOutboundMessage, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter
bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.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 io.netty.channel.ChannelHandler
exceptionCaught, handlerAdded, handlerRemoved

- Constructor Detail
  - 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 Detail
  - 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