Package org.pcap4j.packet
Class DnsRDataA
- java.lang.Object
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- org.pcap4j.packet.DnsRDataA
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- All Implemented Interfaces:
java.io.Serializable
,DnsResourceRecord.DnsRData
public final class DnsRDataA extends java.lang.Object implements DnsResourceRecord.DnsRData
DNS A RDATA+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | ADDRESS | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ where: ADDRESS A 32 bit Internet address.
- Since:
- pcap4j 1.7.1
- Author:
- Kaito Yamada
- See Also:
- RFC 1035, Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
DnsRDataA.Builder
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Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object o)
java.net.Inet4Address
getAddress()
DnsRDataA.Builder
getBuilder()
byte[]
getRawData()
int
hashCode()
boolean
isAddressPlainText()
int
length()
static DnsRDataA
newInstance(byte[] rawData, int offset, int length)
A static factory method.java.lang.String
toString()
java.lang.String
toString(java.lang.String indent)
java.lang.String
toString(java.lang.String indent, byte[] headerRawData)
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Method Detail
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newInstance
public static DnsRDataA newInstance(byte[] rawData, int offset, int length) throws IllegalRawDataException
A static factory method. This method validates the arguments byByteArrays.validateBounds(byte[], int, int)
, which may throw exceptions undocumented here.- Parameters:
rawData
- rawDataoffset
- offsetlength
- length- Returns:
- a new DnsRDataA object.
- Throws:
IllegalRawDataException
- if parsing the raw data fails.
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getAddress
public java.net.Inet4Address getAddress()
- Returns:
- address
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isAddressPlainText
public boolean isAddressPlainText()
- Returns:
- true if the ADDRESS field is a plain text; false otherwise.
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length
public int length()
- Specified by:
length
in interfaceDnsResourceRecord.DnsRData
- Returns:
- length
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getRawData
public byte[] getRawData()
- Specified by:
getRawData
in interfaceDnsResourceRecord.DnsRData
- Returns:
- raw data
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getBuilder
public DnsRDataA.Builder getBuilder()
- Returns:
- a new Builder object populated with this object's fields.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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toString
public java.lang.String toString(java.lang.String indent)
- Specified by:
toString
in interfaceDnsResourceRecord.DnsRData
- Parameters:
indent
- indent- Returns:
- String representation of this object.
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toString
public java.lang.String toString(java.lang.String indent, byte[] headerRawData)
- Specified by:
toString
in interfaceDnsResourceRecord.DnsRData
- Parameters:
indent
- indentheaderRawData
- the raw data of the DNS header including this RDATA.- Returns:
- String representation of this object.
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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