Package org.xbill.DNS

Class SVCBBase

java.lang.Object

org.xbill.DNS.Record

org.xbill.DNS.SVCBBase

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Record>

Direct Known Subclasses:

HTTPSRecord, SVCBRecord

public abstract class SVCBBase
extends Record

Implements common functionality for SVCB and HTTPS records

Since:

3.3

See Also:

• RFC 9460
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SVCBBase.ParameterAlpn
static class	SVCBBase.ParameterBase
static class	SVCBBase.ParameterEch
static class	SVCBBase.ParameterEchConfig	Deprecated. use SVCBBase.ParameterEch
static class	SVCBBase.ParameterIpv4Hint
static class	SVCBBase.ParameterIpv6Hint
static class	SVCBBase.ParameterMandatory
static class	SVCBBase.ParameterNoDefaultAlpn
static class	SVCBBase.ParameterPort
static class	SVCBBase.ParameterUnknown

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ALPN
static final int	ECH
static final int	ECHCONFIG	Deprecated. use ECH
static final int	IPV4HINT
static final int	IPV6HINT
static final int	MANDATORY
static final int	NO_DEFAULT_ALPN
static final int	PORT
protected final Map<Integer,SVCBBase.ParameterBase>	svcParams
protected int	svcPriority
protected Name	targetName

Fields inherited from class org.xbill.DNS.Record

dclass, name, ttl, type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SVCBBase()
protected	SVCBBase(Name name, int type, int dclass, long ttl)
protected	SVCBBase(Name name, int type, int dclass, long ttl, int priority, Name domain, List<SVCBBase.ParameterBase> params)

Method Summary

Modifier and Type	Method	Description
protected boolean	checkMandatoryParams()
Set<Integer>	getSvcParamKeys()
SVCBBase.ParameterBase	getSvcParamValue(int key)
int	getSvcPriority()
Name	getTargetName()
protected void	rdataFromString(Tokenizer st, Name origin)	Converts the text format of an RR to the internal format - must be overriden
protected void	rrFromWire(DNSInput in)	Converts the type-specific RR to wire format - must be overridden
protected String	rrToString()	Converts the type-specific RR to text format - must be overridden.
protected void	rrToWire(DNSOutput out, Compression c, boolean canonical)	Converts the type-specific RR to wire format - must be overridden.

Methods inherited from class org.xbill.DNS.Record

byteArrayFromString, byteArrayToString, compareTo, equals, fromString, fromString, fromWire, getAdditionalName, getDClass, getName, getRRsetType, getTTL, getType, hashCode, newRecord, newRecord, newRecord, newRecord, rdataToString, rdataToWireCanonical, sameRRset, sameRRset, toString, toWire, toWireCanonical, unknownToString, withName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

svcPriority

protected int svcPriority

targetName

protected Name targetName

svcParams

protected final Map<Integer,SVCBBase.ParameterBase> svcParams

MANDATORY

public static final int MANDATORY

See Also:

• Constant Field Values

ALPN

public static final int ALPN

See Also:

• Constant Field Values

NO_DEFAULT_ALPN

public static final int NO_DEFAULT_ALPN

See Also:

• Constant Field Values

PORT

public static final int PORT

See Also:

• Constant Field Values

IPV4HINT

public static final int IPV4HINT

See Also:

• Constant Field Values

ECH

public static final int ECH

See Also:

• Constant Field Values

IPV6HINT

public static final int IPV6HINT

See Also:

• Constant Field Values

ECHCONFIG

@Deprecated
public static final int ECHCONFIG

Deprecated.

use ECH

Pre-RFC constant for the ECH SVC parameter.

See Also:

• Constant Field Values

Constructor Details

SVCBBase

protected SVCBBase()

SVCBBase

protected SVCBBase(Name name,
 int type,
 int dclass,
 long ttl)

SVCBBase

protected SVCBBase(Name name,
 int type,
 int dclass,
 long ttl,
 int priority,
 Name domain,
 List<SVCBBase.ParameterBase> params)

Method Details

getSvcPriority

public int getSvcPriority()

getTargetName

public Name getTargetName()

getSvcParamKeys

public Set<Integer> getSvcParamKeys()

getSvcParamValue

public SVCBBase.ParameterBase getSvcParamValue(int key)

checkMandatoryParams

protected boolean checkMandatoryParams()

rrFromWire

protected void rrFromWire(DNSInput in)
                   throws IOException

Description copied from class: Record

Converts the type-specific RR to wire format - must be overridden

Specified by:

rrFromWire in class Record

Throws:

IOException

rrToString

protected String rrToString()

Description copied from class: Record

Converts the type-specific RR to text format - must be overridden.

Specified by:

rrToString in class Record

rdataFromString

protected void rdataFromString(Tokenizer st,
 Name origin)
                        throws IOException

Description copied from class: Record

Converts the text format of an RR to the internal format - must be overriden

Specified by:

rdataFromString in class Record

Throws:

IOException

rrToWire

protected void rrToWire(DNSOutput out,
 Compression c,
 boolean canonical)

Description copied from class: Record

Converts the type-specific RR to wire format - must be overridden.

Specified by:

rrToWire in class Record