java.lang.Object
- io.netty5.channel.ChannelHandlerAdapter
- - io.netty5.handler.codec.MessageToByteEncoder<DnsQuery>
  - - io.netty5.handler.codec.dns.TcpDnsQueryEncoder

All Implemented Interfaces:: ChannelHandler

@UnstableApi
public final class TcpDnsQueryEncoder
extends MessageToByteEncoder<DnsQuery>

Constructor Summary

Constructors
Constructor	Description
`TcpDnsQueryEncoder()`	Creates a new encoder with the default record encoder.
`TcpDnsQueryEncoder(DnsRecordEncoder recordEncoder)`	Creates a new encoder with the specified `recordEncoder`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Buffer`	`allocateBuffer(ChannelHandlerContext ctx, DnsQuery msg)`	Allocate a `Buffer` which will be used as argument of `#encode(ChannelHandlerContext, I, Buffer)`.
`protected void`	`encode(ChannelHandlerContext ctx, DnsQuery msg, Buffer out)`	Encode a message into a `Buffer`.
`boolean`	`isSharable()`	Returns `true` if this handler is sharable and thus can be added to more than one `ChannelPipeline`.

Methods inherited from class io.netty5.handler.codec.MessageToByteEncoder
acceptOutboundMessage, write

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty5.channel.ChannelHandler
bind, channelActive, channelExceptionCaught, channelInactive, channelInboundEvent, channelRead, channelReadComplete, channelRegistered, channelShutdown, channelUnregistered, channelWritabilityChanged, close, connect, deregister, disconnect, flush, handlerAdded, handlerRemoved, pendingOutboundBytes, read, register, sendOutboundEvent, shutdown

- Constructor Detail
  - 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 Detail
  - isSharable
```
public boolean isSharable()
```
    Description copied from interface: ChannelHandler
    
    Returns true if this handler is sharable and thus can be added to more than one ChannelPipeline. By default, this method returns false. If this method returns false, you have to create a new handler instance every time you add it to a pipeline because it has unshared state such as member variables.
  - encode
```
protected void encode(ChannelHandlerContext ctx,
                      DnsQuery msg,
                      Buffer out)
               throws Exception
```
    Description copied from class: MessageToByteEncoder
    
    Encode a message into a Buffer. 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 Buffer into which the encoded message will be written
    
    Throws:
    
    Exception - is thrown if an error occurs
  - allocateBuffer
```
protected Buffer allocateBuffer(ChannelHandlerContext ctx,
                                DnsQuery msg)
```
    Description copied from class: MessageToByteEncoder
    
    Allocate a Buffer which will be used as argument of #encode(ChannelHandlerContext, I, Buffer).
    
    Specified by:
    
    allocateBuffer in class MessageToByteEncoder<DnsQuery>
    
    Parameters:
    
    ctx - the ChannelHandlerContext which this MessageToByteEncoder belongs to
    
    msg - the message to be encoded

Class TcpDnsQueryEncoder

Constructor Summary

Method Summary

Methods inherited from class io.netty5.handler.codec.MessageToByteEncoder

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty5.channel.ChannelHandler

Constructor Detail

TcpDnsQueryEncoder

TcpDnsQueryEncoder

Method Detail

isSharable

encode

allocateBuffer