com.jscape.inet.dns.record

Class DnsRecord

java.lang.Object

com.jscape.inet.dns.record.DnsRecord

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Address, CanonicalName, HostInfo, MailBox, MailDomain, MailExchanger, MailForwarder, MailGroup, MailInfo, MailRename, NameServer, Null, Pointer, StartOfAuthority, Text, WellKnownServices

public abstract class DnsRecord
extends java.lang.Object
implements java.io.Serializable

Represents a resource record retrieved from a Dns server.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DnsRecord()

Method Summary

Modifier and Type	Method and Description
int	getRecordClass() Gets CLASS for this DnsRecord.
java.lang.String	getRecordName() Gets name for this DnsRecord.
long	getRecordTTL() Gets time-to-live for this DnsRecord.
int	getRecordType() Gets TYPE for this DnsRecord.
void	init(java.lang.String recordName, int recordType, int recordClass, long recordTTL, DnsInputStream inputStream) Initializes this DnsRecord.
boolean	isValid() Checks to see if this DnsRecord is valid.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DnsRecord

public DnsRecord()

Method Detail

init

public void init(java.lang.String recordName,
                 int recordType,
                 int recordClass,
                 long recordTTL,
                 DnsInputStream inputStream)
          throws java.io.IOException

Initializes this DnsRecord.

Parameters:

recordName - the record name

recordType - the record TYPE

recordClass - the record CLASS

recordTTL - the time-to-live for this record

inputStream - the input stream containing data for this record

Throws:

java.io.IOException - if an I/O error occurs

getRecordName

public java.lang.String getRecordName()

Gets name for this DnsRecord.

Returns:

name

getRecordType

public int getRecordType()

Gets TYPE for this DnsRecord.

Returns:

TYPE

See Also:

Dns

getRecordClass

public int getRecordClass()

Gets CLASS for this DnsRecord.

Returns:

CLASS

See Also:

Dns

getRecordTTL

public long getRecordTTL()

Gets time-to-live for this DnsRecord.

Returns:

time-to-live

isValid

public boolean isValid()

Checks to see if this DnsRecord is valid.

Returns:

true if time-to-live has not expired