Class PropertiesBasedDnsRDataFactory
java.lang.Object
org.pcap4j.packet.factory.propertiesbased.PropertiesBasedDnsRDataFactory
- All Implemented Interfaces:
PacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType>
public final class PropertiesBasedDnsRDataFactory
extends Object
implements PacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType>
- Since:
- pcap4j 1.7.1
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionClass<? extends DnsResourceRecord.DnsRData> Class<? extends DnsResourceRecord.DnsRData> newInstance(byte[] rawData, int offset, int length) newInstance(byte[] rawData, int offset, int length, Class<? extends DnsResourceRecord.DnsRData> dataClass) newInstance(byte[] rawData, int offset, int length, DnsResourceRecordType num)
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Field Details
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INSTANCE
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Constructor Details
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PropertiesBasedDnsRDataFactory
private PropertiesBasedDnsRDataFactory()
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Method Details
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getInstance
- Returns:
- the singleton instance of PropertiesBasedDnsRDataFactory.
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newInstance
public DnsResourceRecord.DnsRData newInstance(byte[] rawData, int offset, int length, DnsResourceRecordType num) - Specified by:
newInstancein interfacePacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType> - Parameters:
rawData- rawDataoffset- offsetlength- lengthnum- number- Returns:
- a new data object.
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newInstance
- Specified by:
newInstancein interfacePacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType> - Parameters:
rawData- rawDataoffset- offsetlength- length- Returns:
- a new data object.
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newInstance
public DnsResourceRecord.DnsRData newInstance(byte[] rawData, int offset, int length, Class<? extends DnsResourceRecord.DnsRData> dataClass) - Parameters:
rawData- rawDataoffset- offsetlength- lengthdataClass- dataClass- Returns:
- a new DnsRDataField object.
- Throws:
IllegalStateException- if an access to the newInstance method of the dataClass fails.IllegalArgumentException- if an exception other thanIllegalRawDataExceptionis thrown by newInstance method of the dataClass.NullPointerException- if any of arguments are null.
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getTargetClass
- Specified by:
getTargetClassin interfacePacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType> - Parameters:
num- number- Returns:
- a
Classobject this factory instantiates byPacketFactory.newInstance(byte[], int, int, NamedNumber)with the number argument.
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getTargetClass
- Specified by:
getTargetClassin interfacePacketFactory<DnsResourceRecord.DnsRData,DnsResourceRecordType> - Returns:
- a
Classobject this factory instantiates byPacketFactory.newInstance(byte[], int, int).
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