Class DnsRDataTxt

java.lang.Object

org.pcap4j.packet.DnsRDataTxt

All Implemented Interfaces:

Serializable, DnsResourceRecord.DnsRData

public final class DnsRDataTxt
extends Object
implements DnsResourceRecord.DnsRData

DNS TXT RDATA

+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
/                   TXT-DATA                    /
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

where:

TXT-DATA        One or more <character-string>s.

Since:

pcap4j 1.7.1

See Also:

• RFC 1035
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	DnsRDataTxt.Builder

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID
private final List<String>	texts

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DnsRDataTxt(byte[] rawData, int offset, int length)
private	DnsRDataTxt(DnsRDataTxt.Builder builder)

Method Summary

Modifier and Type	Method	Description
private String	convertToString(String indent, byte[] headerRawData)
boolean	equals(Object obj)
DnsRDataTxt.Builder	getBuilder()
byte[]	getRawData()
List<String>	getTexts()
int	hashCode()
int	length()
static DnsRDataTxt	newInstance(byte[] rawData, int offset, int length)	A static factory method.
String	toString()
String	toString(String indent)
String	toString(String indent, byte[] headerRawData)

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

texts

private final List<String> texts

Constructor Details

DnsRDataTxt

private DnsRDataTxt(byte[] rawData,
 int offset,
 int length)
             throws IllegalRawDataException

Throws:

IllegalRawDataException

DnsRDataTxt

private DnsRDataTxt(DnsRDataTxt.Builder builder)

Method Details

newInstance

public static DnsRDataTxt newInstance(byte[] rawData,
 int offset,
 int length)
                               throws IllegalRawDataException

A static factory method. This method validates the arguments by ByteArrays.validateBounds(byte[], int, int), which may throw exceptions undocumented here.

Parameters:

rawData - rawData

offset - offset

length - length

Returns:

a new DnsRDataTxt object.

Throws:

IllegalRawDataException - if parsing the raw data fails.

getTexts

public List<String> getTexts()

Returns:

texts

length

public int length()

Specified by:

length in interface DnsResourceRecord.DnsRData

Returns:

length

getRawData

public byte[] getRawData()

Specified by:

getRawData in interface DnsResourceRecord.DnsRData

Returns:

raw data

getBuilder

public DnsRDataTxt.Builder getBuilder()

Returns:

a new Builder object populated with this object's fields.

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(String indent)

Specified by:

toString in interface DnsResourceRecord.DnsRData

Parameters:

indent - indent

Returns:

String representation of this object.

toString

public String toString(String indent,
 byte[] headerRawData)

Specified by:

toString in interface DnsResourceRecord.DnsRData

Parameters:

indent - indent

headerRawData - the raw data of the DNS header including this RDATA.

Returns:

String representation of this object.

convertToString

private String convertToString(String indent,
 byte[] headerRawData)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object