com.h3c.util.pkt

Class Dns.ResRecord<T>

java.lang.Object

com.h3c.util.pkt.Dns.Record

com.h3c.util.pkt.Dns.ResRecord<T>

Type Parameters:

T - specific type of resource data (String, IpAddress, byte[])

Enclosing class:

Dns

public static class Dns.ResRecord<T>
extends Dns.Record

DNS resource record data store (immutable).

Constructor Summary

Constructors

Constructor and Description
Dns.ResRecord(String name, Dns.RecordType recType, Dns.ClassType clsType, long ttl, T data) Constructs a resource record.
Dns.ResRecord(String name, Dns.RecordType recType, long ttl, T data) Constructs a resource record with Dns.ClassType.INTERNET.

Method Summary

Methods

Modifier and Type	Method and Description
T	data() Returns the resource data or null if not supported.
String	toString()
long	ttl() Returns the number of seconds the resource can be cached (TTL).

Methods inherited from class com.h3c.util.pkt.Dns.Record

clsType, equals, hashCode, name, recType

Methods inherited from class java.lang.Object

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

Constructor Detail

Dns.ResRecord

public Dns.ResRecord(String name,
             Dns.RecordType recType,
             Dns.ClassType clsType,
             long ttl,
             T data)

Constructs a resource record.

Parameters:

name - the domain name that was queried

recType - the record type

clsType - the class type

ttl - the number of seconds the resource can be cached

data - the resource data, can be null

Dns.ResRecord

public Dns.ResRecord(String name,
             Dns.RecordType recType,
             long ttl,
             T data)

Constructs a resource record with Dns.ClassType.INTERNET.

Parameters:

name - the domain name that was queried

recType - the record type.

ttl - the number of seconds the resource can be cached.

data - the resource data, can be null

Method Detail

ttl

public long ttl()

Returns the number of seconds the resource can be cached (TTL).

Returns:

the TTL of this record

data

public T data()

Returns the resource data or null if not supported.

Returns:

the resource data.

toString

public String toString()

Overrides:

toString in class Dns.Record