DefaultDnsOptCookieRecord

java.lang.Object
- io.netty.handler.codec.dns.AbstractDnsRecord
- - io.netty.handler.codec.dns.AbstractDnsOptPseudoRrRecord
  - - io.netty.handler.codec.dns.DefaultDnsOptCookieRecord

All Implemented Interfaces:: DnsOptCookieRecord, DnsOptPseudoRecord, DnsRecord

public final class DefaultDnsOptCookieRecord
extends AbstractDnsOptPseudoRrRecord
implements DnsOptCookieRecord

Default DnsOptCookieRecord implementation.

Field Summary

Fields
Modifier and Type Field Description

private byte[] clientCookie
- Fields inherited from interface io.netty.handler.codec.dns.DnsOptCookieRecord
  CLIENT_COOKIE_LENGTH, OPTION_CODE
- Fields inherited from interface io.netty.handler.codec.dns.DnsRecord
  CLASS_ANY, CLASS_CHAOS, CLASS_CSNET, CLASS_HESIOD, CLASS_IN, CLASS_NONE

Constructor Summary

Constructors
Constructor Description

DefaultDnsOptCookieRecord(int maxPayloadSize, byte[] clientCookie)
Creates a new instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`clientCookie()`	Returns the client cookie, which is always `DnsOptCookieRecord.CLIENT_COOKIE_LENGTH` bytes long.
`private static byte[]`	`verifyCookie(byte[] clientCookie)`

Methods inherited from class io.netty.handler.codec.dns.AbstractDnsOptPseudoRrRecord
extendedRcode, flags, toString, toStringBuilder, version

Methods inherited from class io.netty.handler.codec.dns.AbstractDnsRecord
dnsClass, equals, hashCode, name, timeToLive, type

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

Methods inherited from interface io.netty.handler.codec.dns.DnsOptPseudoRecord
extendedRcode, flags, version

Methods inherited from interface io.netty.handler.codec.dns.DnsRecord
dnsClass, name, timeToLive, type

- Field Detail
  - clientCookie
```
private final byte[] clientCookie
```
- Constructor Detail
  - DefaultDnsOptCookieRecord
```
public DefaultDnsOptCookieRecord(int maxPayloadSize,
                                 byte[] clientCookie)
```
    Creates a new instance.
    
    Parameters:
    
    maxPayloadSize - the suggested max payload size in bytes
    
    clientCookie - the client cookie, must be exactly DnsOptCookieRecord.CLIENT_COOKIE_LENGTH bytes
- Method Detail
  - verifyCookie
```
private static byte[] verifyCookie(byte[] clientCookie)
```
  - clientCookie
```
public byte[] clientCookie()
```
    Description copied from interface: DnsOptCookieRecord
    
    Returns the client cookie, which is always DnsOptCookieRecord.CLIENT_COOKIE_LENGTH bytes long. The returned array is a copy.
    
    Specified by:
    
    clientCookie in interface DnsOptCookieRecord