Class StaticIpV4OptionFactory

java.lang.Object

org.pcap4j.packet.factory.statik.StaticIpV4OptionFactory

All Implemented Interfaces:

PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

public final class StaticIpV4OptionFactory
extends Object
implements PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

Since:

pcap4j 0.9.16

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	StaticIpV4OptionFactory.Instantiater

Field Summary

Fields

Modifier and Type	Field	Description
private static final StaticIpV4OptionFactory	INSTANCE
private final Map<IpV4OptionType, StaticIpV4OptionFactory.Instantiater>	instantiaters

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StaticIpV4OptionFactory()

Method Summary

Modifier and Type	Method	Description
static StaticIpV4OptionFactory	getInstance()
Class<? extends IpV4Packet.IpV4Option>	getTargetClass()
Class<? extends IpV4Packet.IpV4Option>	getTargetClass(IpV4OptionType number)
IpV4Packet.IpV4Option	newInstance(byte[] rawData, int offset, int length)
IpV4Packet.IpV4Option	newInstance(byte[] rawData, int offset, int length, IpV4OptionType number)

Methods inherited from class Object

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

Field Details

INSTANCE

private static final StaticIpV4OptionFactory INSTANCE

instantiaters

private final Map<IpV4OptionType, StaticIpV4OptionFactory.Instantiater> instantiaters

Constructor Details

StaticIpV4OptionFactory

private StaticIpV4OptionFactory()

Method Details

getInstance

public static StaticIpV4OptionFactory getInstance()

Returns:

the singleton instance of StaticIpV4OptionFactory.

newInstance

public IpV4Packet.IpV4Option newInstance(byte[] rawData,
 int offset,
 int length,
 IpV4OptionType number)

Specified by:

newInstance in interface PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

Parameters:

rawData - rawData

offset - offset

length - length

number - number

Returns:

a new data object.

newInstance

public IpV4Packet.IpV4Option newInstance(byte[] rawData,
 int offset,
 int length)

Specified by:

newInstance in interface PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

Parameters:

rawData - rawData

offset - offset

length - length

Returns:

a new data object.

getTargetClass

public Class<? extends IpV4Packet.IpV4Option> getTargetClass(IpV4OptionType number)

Specified by:

getTargetClass in interface PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

Parameters:

number - number

Returns:

a Class object this factory instantiates by PacketFactory.newInstance(byte[], int, int, NamedNumber) with the number argument.

getTargetClass

public Class<? extends IpV4Packet.IpV4Option> getTargetClass()

Specified by:

getTargetClass in interface PacketFactory<IpV4Packet.IpV4Option, IpV4OptionType>

Returns:

a Class object this factory instantiates by PacketFactory.newInstance(byte[], int, int).