Module io.netty5.codec.dns

Package io.netty5.handler.codec.dns

Class DefaultDnsRawRecord

java.lang.Object

io.netty5.handler.codec.dns.AbstractDnsRecord

io.netty5.handler.codec.dns.DefaultDnsRawRecord

All Implemented Interfaces:

DnsRawRecord, DnsRecord, Resource<DnsRawRecord>, AutoCloseable

@UnstableApi
public class DefaultDnsRawRecord
extends AbstractDnsRecord
implements DnsRawRecord

The default DnsRawRecord implementation.

Field Summary

Fields inherited from interface io.netty5.handler.codec.dns.DnsRecord

CLASS_ANY, CLASS_CHAOS, CLASS_CSNET, CLASS_HESIOD, CLASS_IN, CLASS_NONE

Constructor Summary

Constructors

Constructor	Description
DefaultDnsRawRecord(String name, DnsRecordType type, int dnsClass, long timeToLive, Buffer content)	Creates a new record.
DefaultDnsRawRecord(String name, DnsRecordType type, int dnsClass, long timeToLive, Send<Buffer> content)
DefaultDnsRawRecord(String name, DnsRecordType type, long timeToLive, Buffer content)	Creates a new IN-class record.

Method Summary

Modifier and Type	Method	Description
void	close()	Close the resource, making it inaccessible.
Buffer	content()	Get a reference to the Buffer backing this raw DNS record.
DnsRawRecord	copy()	Returns a copy of this record object.
boolean	isAccessible()	Check if this object is accessible.
DnsRawRecord	replace(Buffer content)
Send<DnsRawRecord>	send()	Send this object instance to another Thread, transferring the ownership to the recipient.
String	toString()
DnsRawRecord	touch(Object hint)	Record the current access location for debugging purposes.

Methods inherited from class io.netty5.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.netty5.handler.codec.dns.DnsRecord

dnsClass, name, timeToLive, type

Constructor Detail

DefaultDnsRawRecord

public DefaultDnsRawRecord(String name,
                           DnsRecordType type,
                           long timeToLive,
                           Buffer content)

Creates a new IN-class record.

Parameters:

name - the domain name

type - the type of the record

timeToLive - the TTL value of the record

DefaultDnsRawRecord

public DefaultDnsRawRecord(String name,
                           DnsRecordType type,
                           int dnsClass,
                           long timeToLive,
                           Buffer content)

Creates a new record.

Parameters:

name - the domain name

type - the type of the record

dnsClass - the class of the record, usually one of the following:

• DnsRecord.CLASS_IN
• DnsRecord.CLASS_CSNET
• DnsRecord.CLASS_CHAOS
• DnsRecord.CLASS_HESIOD
• DnsRecord.CLASS_NONE
• DnsRecord.CLASS_ANY

timeToLive - the TTL value of the record

DefaultDnsRawRecord

public DefaultDnsRawRecord(String name,
                           DnsRecordType type,
                           int dnsClass,
                           long timeToLive,
                           Send<Buffer> content)

Method Detail

content

public Buffer content()

Description copied from interface: DnsRawRecord

Get a reference to the Buffer backing this raw DNS record. Care must be taken with the returned buffer, as changes to the buffer offsets or its contents will reflect on the raw DNS record contents.

Specified by:

content in interface DnsRawRecord

Returns:

The Buffer instance backing this raw DNS record.

replace

public DnsRawRecord replace(Buffer content)

send

public Send<DnsRawRecord> send()

Description copied from interface: Resource

Send this object instance to another Thread, transferring the ownership to the recipient.

The object must be in a state where it can be sent, which includes at least being accessible.

When sent, this instance will immediately become inaccessible, as if by closing it. All attempts at accessing an object that has been sent, even if that object has not yet been received, should cause an exception to be thrown.

Calling Resource.close() on an object that has been sent will have no effect, so this method is safe to call within a try-with-resources statement.

Specified by:

send in interface Resource<DnsRawRecord>

close

public void close()

Description copied from interface: Resource

Close the resource, making it inaccessible.

Note, this method is not thread-safe unless otherwise specified.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Resource<DnsRawRecord>

isAccessible

public boolean isAccessible()

Description copied from interface: Resource

Check if this object is accessible.

Specified by:

isAccessible in interface Resource<DnsRawRecord>

Returns:

true if this object is still valid and can be accessed, otherwise false if, for instance, this object has been dropped/deallocated, or been sent elsewhere.

touch

public DnsRawRecord touch(Object hint)

Description copied from interface: Resource

Record the current access location for debugging purposes. This information may be included if the resource throws a life-cycle related exception, or if it leaks. If this resource has already been closed, then this method has no effect.

Specified by:

touch in interface DnsRawRecord

Specified by:

touch in interface Resource<DnsRawRecord>

Parameters:

hint - An optional hint about this access and its context. May be null.

Returns:

This resource instance.

toString

public String toString()

Overrides:

toString in class AbstractDnsRecord

copy

public DnsRawRecord copy()

Description copied from interface: DnsRecord

Returns a copy of this record object. Immutable record objects may return themselves.

Specified by:

copy in interface DnsRawRecord

Specified by:

copy in interface DnsRecord