Edns

java.lang.Object

org.minidns.edns.Edns

public class Edns extends Object

EDNS - Extension Mechanism for DNS.

See Also:

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static final class

Edns.Builder

static enum

Edns.OptionCode

The EDNS option code.
Field Summary

Fields

Modifier and Type

Field

Description

final boolean

dnssecOk

final int

extendedRcode

8-bit extended return code.

static final int

FLAG_DNSSEC_OK

Inform the dns server that the client supports DNSSEC.

final int

flags

16-bit flags.

final int

udpPayloadSize

final List<EdnsOption>

variablePart

final int

version

8-bit version field.
Constructor Summary

Constructors

Constructor

Description

Edns(Edns.Builder builder)

Edns(Record<OPT> optRecord)
Method Summary

Modifier and Type

Method

Description

Record<OPT>

asRecord()

String

asTerminalOutput()

static Edns.Builder

builder()

static Edns

fromRecord(Record<? extends Data> record)

<O extends EdnsOption> O

getEdnsOption(Edns.OptionCode optionCode)

String

toString()

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

Field Details
- FLAG_DNSSEC_OK
  
  public static final int FLAG_DNSSEC_OK
  
  Inform the dns server that the client supports DNSSEC.
  See Also:
  
  Constant Field Values
- udpPayloadSize
  
  public final int udpPayloadSize
- extendedRcode
  
  public final int extendedRcode
  
  8-bit extended return code. RFC 6891 § 6.1.3 EXTENDED-RCODE
- version
  
  public final int version
  
  8-bit version field. RFC 6891 § 6.1.3 VERSION
- flags
  
  public final int flags
  
  16-bit flags. RFC 6891 § 6.1.4
- variablePart
  
  public final List<EdnsOption> variablePart
- dnssecOk
  
  public final boolean dnssecOk
Constructor Details
- Edns
  
  public Edns(Record<OPT> optRecord)
- Edns
  
  public Edns(Edns.Builder builder)
Method Details
- getEdnsOption
  
  public <O extends EdnsOption> O getEdnsOption(Edns.OptionCode optionCode)
- asRecord
  
  public Record<OPT> asRecord()
- asTerminalOutput
  
  public String asTerminalOutput()
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- fromRecord
  
  public static Edns fromRecord(Record<? extends Data> record)
- builder
  
  public static Edns.Builder builder()